15937221472

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1232

約数の個数: 96

約数和(自身を含む): 33678820224

約数和(自身を除く): 17741598752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 272, 404, 431, 544, 673, 808, 862, 1346, 1616, 1717, 1724, 2692, 3232, 3434, 3448, 5384, 6868, 6896, 7327, 10768, 11441, 13736, 13792, 14654, 21536, 22882, 27472, 29308, 43531, 45764, 54944, 58616, 67973, 87062, 91528, 117232, 135946, 174124, 183056, 234464, 271892, 290063, 348248, 366112, 543784, 580126, 696496, 740027, 1087568, 1155541, 1160252, 1392992, 1480054, 2175136, 2311082, 2320504, 2960108, 4622164, 4641008, 4931071, 5920216, 9244328, 9282016, 9862142, 11840432, 18488656, 19724284, 23680864, 29296363, 36977312, 39448568, 58592726, 78897136, 117185452, 157794272, 234370904, 468741808, 498038171, 937483616, 996076342, 1992152684, 3984305368, 7968610736, 15937221472]

約数ペア:

[(1, 15937221472), (2, 7968610736), (4, 3984305368), (8, 1992152684), (16, 996076342), (17, 937483616), (32, 498038171), (34, 468741808), (68, 234370904), (101, 157794272), (136, 117185452), (202, 78897136), (272, 58592726), (404, 39448568), (431, 36977312), (544, 29296363), (673, 23680864), (808, 19724284), (862, 18488656), (1346, 11840432), (1616, 9862142), (1717, 9282016), (1724, 9244328), (2692, 5920216), (3232, 4931071), (3434, 4641008), (3448, 4622164), (5384, 2960108), (6868, 2320504), (6896, 2311082), (7327, 2175136), (10768, 1480054), (11441, 1392992), (13736, 1160252), (13792, 1155541), (14654, 1087568), (21536, 740027), (22882, 696496), (27472, 580126), (29308, 543784), (43531, 366112), (45764, 348248), (54944, 290063), (58616, 271892), (67973, 234464), (87062, 183056), (91528, 174124), (117232, 135946)]