15678054904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1\times {\mathrm{733}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 30479027040

約数和(自身を除く): 14800972136

約数列:

[1, 2, 4, 8, 43, 86, 97, 172, 194, 344, 388, 641, 733, 776, 1282, 1466, 2564, 2932, 4171, 5128, 5864, 8342, 16684, 27563, 31519, 33368, 55126, 62177, 63038, 71101, 110252, 124354, 126076, 142202, 220504, 248708, 252152, 284404, 469853, 497416, 568808, 939706, 1879412, 2673611, 3057343, 3758824, 5347222, 6114686, 10694444, 12229372, 20203679, 21388888, 24458744, 40407358, 45575741, 80814716, 91151482, 161629432, 182302964, 364605928, 1959756863, 3919513726, 7839027452, 15678054904]

約数ペア:

[(1, 15678054904), (2, 7839027452), (4, 3919513726), (8, 1959756863), (43, 364605928), (86, 182302964), (97, 161629432), (172, 91151482), (194, 80814716), (344, 45575741), (388, 40407358), (641, 24458744), (733, 21388888), (776, 20203679), (1282, 12229372), (1466, 10694444), (2564, 6114686), (2932, 5347222), (4171, 3758824), (5128, 3057343), (5864, 2673611), (8342, 1879412), (16684, 939706), (27563, 568808), (31519, 497416), (33368, 469853), (55126, 284404), (62177, 252152), (63038, 248708), (71101, 220504), (110252, 142202), (124354, 126076)]