15403190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8237}}^1$

素因数の和:8272

約数の個数: 32

約数和(自身を含む): 32029344

約数和(自身を除く): 16626154

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 8237, 16474, 41185, 82370, 90607, 140029, 181214, 280058, 453035, 700145, 906070, 1400290, 1540319, 3080638, 7701595, 15403190]

約数ペア:

[(1, 15403190), (2, 7701595), (5, 3080638), (10, 1540319), (11, 1400290), (17, 906070), (22, 700145), (34, 453035), (55, 280058), (85, 181214), (110, 140029), (170, 90607), (187, 82370), (374, 41185), (935, 16474), (1870, 8237)]