19758979968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3469}}^1$

素因数の和:3669

約数の個数: 256

約数和(自身を含む): 65011699200

約数和(自身を除く): 45252719232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 163, 168, 182, 192, 208, 224, 273, 312, 326, 336, 364, 384, 416, 448, 489, 546, 624, 652, 672, 728, 832, 896, 978, 1092, 1141, 1248, 1304, 1344, 1456, 1664, 1956, 2119, 2184, 2282, 2496, 2608, 2688, 2912, 3423, 3469, 3912, 4238, 4368, 4564, 4992, 5216, 5824, 6357, 6846, 6938, 7824, 8476, 8736, 9128, 10407, 10432, 11648, 12714, 13692, 13876, 14833, 15648, 16952, 17472, 18256, 20814, 20864, 24283, 25428, 27384, 27752, 29666, 31296, 33904, 34944, 36512, 41628, 44499, 45097, 48566, 50856, 54768, 55504, 59332, 62592, 67808, 72849, 73024, 83256, 88998, 90194, 97132, 101712, 109536, 111008, 118664, 135291, 135616, 145698, 146048, 166512, 177996, 180388, 194264, 203424, 219072, 222016, 237328, 270582, 271232, 291396, 315679, 333024, 355992, 360776, 388528, 406848, 438144, 444032, 474656, 541164, 565447, 582792, 631358, 666048, 711984, 721552, 777056, 813696, 947037, 949312, 1082328, 1130894, 1165584, 1262716, 1332096, 1423968, 1443104, 1554112, 1696341, 1894074, 1898624, 2164656, 2261788, 2331168, 2525432, 2847936, 2886208, 3108224, 3392682, 3788148, 3958129, 4329312, 4523576, 4662336, 5050864, 5695872, 5772416, 6785364, 7350811, 7576296, 7916258, 8658624, 9047152, 9324672, 10101728, 11874387, 13570728, 14701622, 15152592, 15832516, 17317248, 18094304, 20203456, 22052433, 23748774, 27141456, 29403244, 30305184, 31665032, 36188608, 40406912, 44104866, 47497548, 51455677, 54282912, 58806488, 60610368, 63330064, 72377216, 88209732, 94995096, 102911354, 108565824, 117612976, 121220736, 126660128, 154367031, 176419464, 189990192, 205822708, 217131648, 235225952, 253320256, 308734062, 352838928, 379980384, 411645416, 470451904, 506640512, 617468124, 705677856, 759960768, 823290832, 940903808, 1234936248, 1411355712, 1519921536, 1646581664, 2469872496, 2822711424, 3293163328, 4939744992, 6586326656, 9879489984, 19758979968]

約数ペア:

[(1, 19758979968), (2, 9879489984), (3, 6586326656), (4, 4939744992), (6, 3293163328), (7, 2822711424), (8, 2469872496), (12, 1646581664), (13, 1519921536), (14, 1411355712), (16, 1234936248), (21, 940903808), (24, 823290832), (26, 759960768), (28, 705677856), (32, 617468124), (39, 506640512), (42, 470451904), (48, 411645416), (52, 379980384), (56, 352838928), (64, 308734062), (78, 253320256), (84, 235225952), (91, 217131648), (96, 205822708), (104, 189990192), (112, 176419464), (128, 154367031), (156, 126660128), (163, 121220736), (168, 117612976), (182, 108565824), (192, 102911354), (208, 94995096), (224, 88209732), (273, 72377216), (312, 63330064), (326, 60610368), (336, 58806488), (364, 54282912), (384, 51455677), (416, 47497548), (448, 44104866), (489, 40406912), (546, 36188608), (624, 31665032), (652, 30305184), (672, 29403244), (728, 27141456), (832, 23748774), (896, 22052433), (978, 20203456), (1092, 18094304), (1141, 17317248), (1248, 15832516), (1304, 15152592), (1344, 14701622), (1456, 13570728), (1664, 11874387), (1956, 10101728), (2119, 9324672), (2184, 9047152), (2282, 8658624), (2496, 7916258), (2608, 7576296), (2688, 7350811), (2912, 6785364), (3423, 5772416), (3469, 5695872), (3912, 5050864), (4238, 4662336), (4368, 4523576), (4564, 4329312), (4992, 3958129), (5216, 3788148), (5824, 3392682), (6357, 3108224), (6846, 2886208), (6938, 2847936), (7824, 2525432), (8476, 2331168), (8736, 2261788), (9128, 2164656), (10407, 1898624), (10432, 1894074), (11648, 1696341), (12714, 1554112), (13692, 1443104), (13876, 1423968), (14833, 1332096), (15648, 1262716), (16952, 1165584), (17472, 1130894), (18256, 1082328), (20814, 949312), (20864, 947037), (24283, 813696), (25428, 777056), (27384, 721552), (27752, 711984), (29666, 666048), (31296, 631358), (33904, 582792), (34944, 565447), (36512, 541164), (41628, 474656), (44499, 444032), (45097, 438144), (48566, 406848), (50856, 388528), (54768, 360776), (55504, 355992), (59332, 333024), (62592, 315679), (67808, 291396), (72849, 271232), (73024, 270582), (83256, 237328), (88998, 222016), (90194, 219072), (97132, 203424), (101712, 194264), (109536, 180388), (111008, 177996), (118664, 166512), (135291, 146048), (135616, 145698)]