21547992

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{8237}}^1$

素因数の和:8355

約数の個数: 32

約数和(自身を含む): 54370800

約数和(自身を除く): 32822808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 8237, 16474, 24711, 32948, 49422, 65896, 98844, 197688, 897833, 1795666, 2693499, 3591332, 5386998, 7182664, 10773996, 21547992]

約数ペア:

[(1, 21547992), (2, 10773996), (3, 7182664), (4, 5386998), (6, 3591332), (8, 2693499), (12, 1795666), (24, 897833), (109, 197688), (218, 98844), (327, 65896), (436, 49422), (654, 32948), (872, 24711), (1308, 16474), (2616, 8237)]