21208506216

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{11185921}}^1$

素因数の和:11186009

約数の個数: 32

約数和(自身を含む): 53692425600

約数和(自身を除く): 32483919384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 11185921, 22371842, 33557763, 44743684, 67115526, 89487368, 134231052, 268462104, 883687759, 1767375518, 2651063277, 3534751036, 5302126554, 7069502072, 10604253108, 21208506216]

約数ペア:

[(1, 21208506216), (2, 10604253108), (3, 7069502072), (4, 5302126554), (6, 3534751036), (8, 2651063277), (12, 1767375518), (24, 883687759), (79, 268462104), (158, 134231052), (237, 89487368), (316, 67115526), (474, 44743684), (632, 33557763), (948, 22371842), (1896, 11185921)]