1520392688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{4951}}^1$

素因数の和:6105

約数の個数: 40

約数和(自身を含む): 3122434080

約数和(自身を除く): 1602041392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1129, 2258, 4516, 4951, 9032, 9902, 18064, 19193, 19804, 38386, 39608, 76772, 79216, 84167, 153544, 168334, 307088, 336668, 673336, 1346672, 5589679, 11179358, 22358716, 44717432, 89434864, 95024543, 190049086, 380098172, 760196344, 1520392688]

約数ペア:

[(1, 1520392688), (2, 760196344), (4, 380098172), (8, 190049086), (16, 95024543), (17, 89434864), (34, 44717432), (68, 22358716), (136, 11179358), (272, 5589679), (1129, 1346672), (2258, 673336), (4516, 336668), (4951, 307088), (9032, 168334), (9902, 153544), (18064, 84167), (19193, 79216), (19804, 76772), (38386, 39608)]