15694833640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{56611}}^1$

素因数の和:56890

約数の個数: 64

約数和(自身を含む): 36684576000

約数和(自身を除く): 20989742360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 239, 290, 478, 580, 956, 1160, 1195, 1912, 2390, 4780, 6931, 9560, 13862, 27724, 34655, 55448, 56611, 69310, 113222, 138620, 226444, 277240, 283055, 452888, 566110, 1132220, 1641719, 2264440, 3283438, 6566876, 8208595, 13133752, 13530029, 16417190, 27060058, 32834380, 54120116, 65668760, 67650145, 108240232, 135300290, 270600580, 392370841, 541201160, 784741682, 1569483364, 1961854205, 3138966728, 3923708410, 7847416820, 15694833640]

約数ペア:

[(1, 15694833640), (2, 7847416820), (4, 3923708410), (5, 3138966728), (8, 1961854205), (10, 1569483364), (20, 784741682), (29, 541201160), (40, 392370841), (58, 270600580), (116, 135300290), (145, 108240232), (232, 67650145), (239, 65668760), (290, 54120116), (478, 32834380), (580, 27060058), (956, 16417190), (1160, 13530029), (1195, 13133752), (1912, 8208595), (2390, 6566876), (4780, 3283438), (6931, 2264440), (9560, 1641719), (13862, 1132220), (27724, 566110), (34655, 452888), (55448, 283055), (56611, 277240), (69310, 226444), (113222, 138620)]