21161652512

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 384

約数和(自身を含む): 58590314496

約数和(自身を除く): 37428661984

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 77, 88, 91, 101, 104, 112, 124, 143, 154, 176, 182, 202, 208, 211, 217, 224, 248, 286, 308, 341, 352, 364, 403, 404, 416, 422, 434, 496, 572, 616, 682, 707, 728, 806, 808, 844, 868, 992, 1001, 1111, 1144, 1232, 1313, 1364, 1414, 1456, 1477, 1612, 1616, 1688, 1736, 2002, 2222, 2288, 2321, 2387, 2464, 2626, 2728, 2743, 2821, 2828, 2912, 2954, 3131, 3224, 3232, 3376, 3472, 4004, 4433, 4444, 4576, 4642, 4774, 5252, 5456, 5486, 5642, 5656, 5908, 6262, 6448, 6541, 6752, 6944, 7777, 8008, 8866, 8888, 9191, 9284, 9548, 10504, 10912, 10972, 11284, 11312, 11816, 12524, 12896, 13082, 14443, 15554, 16016, 16247, 17732, 17776, 18382, 18568, 19096, 19201, 21008, 21311, 21917, 21944, 22568, 22624, 23632, 25048, 26164, 28886, 30173, 31031, 31108, 32032, 32494, 34441, 35464, 35552, 36764, 37136, 38192, 38402, 40703, 42016, 42622, 43834, 43888, 45136, 45787, 47264, 50096, 52328, 57772, 60346, 62062, 62216, 64988, 68882, 70928, 71951, 73528, 74272, 76384, 76804, 81406, 85033, 85244, 87668, 87776, 90272, 91574, 100192, 101101, 104656, 115544, 120692, 124124, 124432, 129976, 137764, 141856, 143902, 147056, 149177, 153608, 162812, 170066, 170488, 175336, 183148, 202202, 209312, 211211, 231088, 234421, 241087, 241384, 248248, 248864, 259952, 275528, 277043, 284921, 287804, 294112, 298354, 307216, 325624, 340132, 340976, 350672, 366296, 404404, 422422, 447733, 462176, 468842, 482174, 482768, 496496, 503657, 519904, 551056, 554086, 569842, 575608, 595231, 596708, 614432, 651248, 660641, 680264, 681952, 701344, 732592, 808808, 844844, 895466, 935363, 937684, 964348, 965536, 992992, 1007314, 1102112, 1108172, 1139684, 1151216, 1190462, 1193416, 1302496, 1321282, 1360528, 1465184, 1617616, 1640947, 1689688, 1790932, 1870726, 1875368, 1928696, 1939301, 2014628, 2216344, 2279368, 2302432, 2380924, 2386832, 2642564, 2721056, 3047473, 3134131, 3235232, 3281894, 3379376, 3581864, 3741452, 3750736, 3857392, 3878602, 4029256, 4432688, 4558736, 4624487, 4761848, 4773664, 5285128, 6094946, 6268262, 6547541, 6563788, 6758752, 7163728, 7267051, 7482904, 7501472, 7714784, 7757204, 8058512, 8588333, 8865376, 9117472, 9248974, 9523696, 10570256, 12189892, 12536524, 13095082, 13127576, 14327456, 14534102, 14965808, 15514408, 16117024, 17176666, 18497948, 19047392, 21140512, 21332311, 24379784, 25073048, 26190164, 26255152, 29068204, 29931616, 31028816, 34353332, 36995896, 42664622, 48759568, 50146096, 50869357, 52380328, 52510304, 58136408, 60118331, 62057632, 68706664, 73991792, 85329244, 94471663, 97519136, 100292192, 101738714, 104760656, 116272816, 120236662, 137413328, 147983584, 170658488, 188943326, 203477428, 209521312, 232545632, 240473324, 274826656, 341316976, 377886652, 406954856, 480946648, 661301641, 682633952, 755773304, 813909712, 961893296, 1322603282, 1511546608, 1627819424, 1923786592, 2645206564, 3023093216, 5290413128, 10580826256, 21161652512]

約数ペア:

[(1, 21161652512), (2, 10580826256), (4, 5290413128), (7, 3023093216), (8, 2645206564), (11, 1923786592), (13, 1627819424), (14, 1511546608), (16, 1322603282), (22, 961893296), (26, 813909712), (28, 755773304), (31, 682633952), (32, 661301641), (44, 480946648), (52, 406954856), (56, 377886652), (62, 341316976), (77, 274826656), (88, 240473324), (91, 232545632), (101, 209521312), (104, 203477428), (112, 188943326), (124, 170658488), (143, 147983584), (154, 137413328), (176, 120236662), (182, 116272816), (202, 104760656), (208, 101738714), (211, 100292192), (217, 97519136), (224, 94471663), (248, 85329244), (286, 73991792), (308, 68706664), (341, 62057632), (352, 60118331), (364, 58136408), (403, 52510304), (404, 52380328), (416, 50869357), (422, 50146096), (434, 48759568), (496, 42664622), (572, 36995896), (616, 34353332), (682, 31028816), (707, 29931616), (728, 29068204), (806, 26255152), (808, 26190164), (844, 25073048), (868, 24379784), (992, 21332311), (1001, 21140512), (1111, 19047392), (1144, 18497948), (1232, 17176666), (1313, 16117024), (1364, 15514408), (1414, 14965808), (1456, 14534102), (1477, 14327456), (1612, 13127576), (1616, 13095082), (1688, 12536524), (1736, 12189892), (2002, 10570256), (2222, 9523696), (2288, 9248974), (2321, 9117472), (2387, 8865376), (2464, 8588333), (2626, 8058512), (2728, 7757204), (2743, 7714784), (2821, 7501472), (2828, 7482904), (2912, 7267051), (2954, 7163728), (3131, 6758752), (3224, 6563788), (3232, 6547541), (3376, 6268262), (3472, 6094946), (4004, 5285128), (4433, 4773664), (4444, 4761848), (4576, 4624487), (4642, 4558736), (4774, 4432688), (5252, 4029256), (5456, 3878602), (5486, 3857392), (5642, 3750736), (5656, 3741452), (5908, 3581864), (6262, 3379376), (6448, 3281894), (6541, 3235232), (6752, 3134131), (6944, 3047473), (7777, 2721056), (8008, 2642564), (8866, 2386832), (8888, 2380924), (9191, 2302432), (9284, 2279368), (9548, 2216344), (10504, 2014628), (10912, 1939301), (10972, 1928696), (11284, 1875368), (11312, 1870726), (11816, 1790932), (12524, 1689688), (12896, 1640947), (13082, 1617616), (14443, 1465184), (15554, 1360528), (16016, 1321282), (16247, 1302496), (17732, 1193416), (17776, 1190462), (18382, 1151216), (18568, 1139684), (19096, 1108172), (19201, 1102112), (21008, 1007314), (21311, 992992), (21917, 965536), (21944, 964348), (22568, 937684), (22624, 935363), (23632, 895466), (25048, 844844), (26164, 808808), (28886, 732592), (30173, 701344), (31031, 681952), (31108, 680264), (32032, 660641), (32494, 651248), (34441, 614432), (35464, 596708), (35552, 595231), (36764, 575608), (37136, 569842), (38192, 554086), (38402, 551056), (40703, 519904), (42016, 503657), (42622, 496496), (43834, 482768), (43888, 482174), (45136, 468842), (45787, 462176), (47264, 447733), (50096, 422422), (52328, 404404), (57772, 366296), (60346, 350672), (62062, 340976), (62216, 340132), (64988, 325624), (68882, 307216), (70928, 298354), (71951, 294112), (73528, 287804), (74272, 284921), (76384, 277043), (76804, 275528), (81406, 259952), (85033, 248864), (85244, 248248), (87668, 241384), (87776, 241087), (90272, 234421), (91574, 231088), (100192, 211211), (101101, 209312), (104656, 202202), (115544, 183148), (120692, 175336), (124124, 170488), (124432, 170066), (129976, 162812), (137764, 153608), (141856, 149177), (143902, 147056)]