16080117632

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1452

約数の個数: 128

約数和(自身を含む): 34327096320

約数和(自身を除く): 18246978688

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 73, 86, 124, 128, 146, 172, 248, 292, 344, 496, 584, 688, 992, 1168, 1291, 1333, 1376, 1984, 2263, 2336, 2582, 2666, 2752, 3139, 3968, 4526, 4672, 5164, 5332, 5504, 6278, 9052, 9344, 10328, 10664, 12556, 18104, 20656, 21328, 25112, 36208, 40021, 41312, 42656, 50224, 55513, 72416, 80042, 82624, 85312, 94243, 97309, 100448, 111026, 144832, 160084, 165248, 170624, 188486, 194618, 200896, 222052, 289664, 320168, 376972, 389236, 401792, 444104, 640336, 753944, 778472, 888208, 1280672, 1507888, 1556944, 1720903, 1776416, 2561344, 2921533, 3015776, 3113888, 3441806, 3552832, 4052449, 5122688, 5843066, 6031552, 6227776, 6883612, 7105664, 8104898, 11686132, 12063104, 12455552, 13767224, 16209796, 23372264, 27534448, 32419592, 46744528, 55068896, 64839184, 93489056, 110137792, 125625919, 129678368, 186978112, 220275584, 251251838, 259356736, 373956224, 502503676, 518713472, 1005007352, 2010014704, 4020029408, 8040058816, 16080117632]

約数ペア:

[(1, 16080117632), (2, 8040058816), (4, 4020029408), (8, 2010014704), (16, 1005007352), (31, 518713472), (32, 502503676), (43, 373956224), (62, 259356736), (64, 251251838), (73, 220275584), (86, 186978112), (124, 129678368), (128, 125625919), (146, 110137792), (172, 93489056), (248, 64839184), (292, 55068896), (344, 46744528), (496, 32419592), (584, 27534448), (688, 23372264), (992, 16209796), (1168, 13767224), (1291, 12455552), (1333, 12063104), (1376, 11686132), (1984, 8104898), (2263, 7105664), (2336, 6883612), (2582, 6227776), (2666, 6031552), (2752, 5843066), (3139, 5122688), (3968, 4052449), (4526, 3552832), (4672, 3441806), (5164, 3113888), (5332, 3015776), (5504, 2921533), (6278, 2561344), (9052, 1776416), (9344, 1720903), (10328, 1556944), (10664, 1507888), (12556, 1280672), (18104, 888208), (20656, 778472), (21328, 753944), (25112, 640336), (36208, 444104), (40021, 401792), (41312, 389236), (42656, 376972), (50224, 320168), (55513, 289664), (72416, 222052), (80042, 200896), (82624, 194618), (85312, 188486), (94243, 170624), (97309, 165248), (100448, 160084), (111026, 144832)]