19847382464

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:795

約数の個数: 224

約数和(自身を含む): 50370711552

約数和(自身を除く): 30523329088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 211, 217, 224, 248, 364, 403, 416, 422, 434, 448, 496, 521, 728, 806, 832, 844, 868, 992, 1042, 1456, 1477, 1612, 1688, 1736, 1984, 2084, 2743, 2821, 2912, 2954, 3224, 3376, 3472, 3647, 4168, 5486, 5642, 5824, 5908, 6448, 6541, 6752, 6773, 6944, 7294, 8336, 10972, 11284, 11816, 12896, 13082, 13504, 13546, 13888, 14588, 16151, 16672, 19201, 21944, 22568, 23632, 25792, 26164, 27092, 29176, 32302, 33344, 38402, 43888, 45136, 45787, 47264, 47411, 52328, 54184, 58352, 64604, 76804, 85033, 87776, 90272, 91574, 94528, 94822, 104656, 108368, 109931, 113057, 116704, 129208, 153608, 170066, 175552, 180544, 183148, 189644, 209312, 209963, 216736, 219862, 226114, 233408, 258416, 307216, 340132, 366296, 379288, 418624, 419926, 433472, 439724, 452228, 516832, 595231, 614432, 680264, 732592, 758576, 769517, 839852, 879448, 904456, 1033664, 1190462, 1228864, 1360528, 1429103, 1465184, 1469741, 1517152, 1539034, 1679704, 1758896, 1808912, 2380924, 2721056, 2858206, 2930368, 2939482, 3034304, 3078068, 3359408, 3407861, 3517792, 3617824, 4761848, 5442112, 5716412, 5878964, 6156136, 6718816, 6815722, 7035584, 7235648, 9523696, 10003721, 11432824, 11757928, 12312272, 13437632, 13631444, 19047392, 20007442, 22865648, 23515856, 23855027, 24624544, 27262888, 38094784, 40014884, 44302193, 45731296, 47031712, 47710054, 49249088, 54525776, 80029768, 88604386, 91462592, 94063424, 95420108, 109051552, 160059536, 177208772, 190840216, 218103104, 310115351, 320119072, 354417544, 381680432, 620230702, 640238144, 708835088, 763360864, 1240461404, 1417670176, 1526721728, 2480922808, 2835340352, 4961845616, 9923691232, 19847382464]

約数ペア:

[(1, 19847382464), (2, 9923691232), (4, 4961845616), (7, 2835340352), (8, 2480922808), (13, 1526721728), (14, 1417670176), (16, 1240461404), (26, 763360864), (28, 708835088), (31, 640238144), (32, 620230702), (52, 381680432), (56, 354417544), (62, 320119072), (64, 310115351), (91, 218103104), (104, 190840216), (112, 177208772), (124, 160059536), (182, 109051552), (208, 95420108), (211, 94063424), (217, 91462592), (224, 88604386), (248, 80029768), (364, 54525776), (403, 49249088), (416, 47710054), (422, 47031712), (434, 45731296), (448, 44302193), (496, 40014884), (521, 38094784), (728, 27262888), (806, 24624544), (832, 23855027), (844, 23515856), (868, 22865648), (992, 20007442), (1042, 19047392), (1456, 13631444), (1477, 13437632), (1612, 12312272), (1688, 11757928), (1736, 11432824), (1984, 10003721), (2084, 9523696), (2743, 7235648), (2821, 7035584), (2912, 6815722), (2954, 6718816), (3224, 6156136), (3376, 5878964), (3472, 5716412), (3647, 5442112), (4168, 4761848), (5486, 3617824), (5642, 3517792), (5824, 3407861), (5908, 3359408), (6448, 3078068), (6541, 3034304), (6752, 2939482), (6773, 2930368), (6944, 2858206), (7294, 2721056), (8336, 2380924), (10972, 1808912), (11284, 1758896), (11816, 1679704), (12896, 1539034), (13082, 1517152), (13504, 1469741), (13546, 1465184), (13888, 1429103), (14588, 1360528), (16151, 1228864), (16672, 1190462), (19201, 1033664), (21944, 904456), (22568, 879448), (23632, 839852), (25792, 769517), (26164, 758576), (27092, 732592), (29176, 680264), (32302, 614432), (33344, 595231), (38402, 516832), (43888, 452228), (45136, 439724), (45787, 433472), (47264, 419926), (47411, 418624), (52328, 379288), (54184, 366296), (58352, 340132), (64604, 307216), (76804, 258416), (85033, 233408), (87776, 226114), (90272, 219862), (91574, 216736), (94528, 209963), (94822, 209312), (104656, 189644), (108368, 183148), (109931, 180544), (113057, 175552), (116704, 170066), (129208, 153608)]