15705071984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1\times {\mathrm{3659}}^1$

素因数の和:5710

約数の個数: 80

約数和(自身を含む): 36633964800

約数和(自身を除く): 20928892816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2017, 2128, 3659, 4034, 7318, 8068, 14119, 14636, 16136, 25613, 28238, 29272, 32272, 38323, 51226, 56476, 58544, 69521, 76646, 102452, 112952, 139042, 153292, 204904, 225904, 268261, 278084, 306584, 409808, 486647, 536522, 556168, 613168, 973294, 1073044, 1112336, 1946588, 2146088, 3893176, 4292176, 7380203, 7786352, 14760406, 29520812, 51661421, 59041624, 103322842, 118083248, 140223857, 206645684, 280447714, 413291368, 560895428, 826582736, 981566999, 1121790856, 1963133998, 2243581712, 3926267996, 7852535992, 15705071984]

約数ペア:

[(1, 15705071984), (2, 7852535992), (4, 3926267996), (7, 2243581712), (8, 1963133998), (14, 1121790856), (16, 981566999), (19, 826582736), (28, 560895428), (38, 413291368), (56, 280447714), (76, 206645684), (112, 140223857), (133, 118083248), (152, 103322842), (266, 59041624), (304, 51661421), (532, 29520812), (1064, 14760406), (2017, 7786352), (2128, 7380203), (3659, 4292176), (4034, 3893176), (7318, 2146088), (8068, 1946588), (14119, 1112336), (14636, 1073044), (16136, 973294), (25613, 613168), (28238, 556168), (29272, 536522), (32272, 486647), (38323, 409808), (51226, 306584), (56476, 278084), (58544, 268261), (69521, 225904), (76646, 204904), (102452, 153292), (112952, 139042)]