56428056

素因数分解:

$2^3\times 3^3\times {\mathrm{261241}}^1$

素因数の和:261256

約数の個数: 32

約数和(自身を含む): 156745200

約数和(自身を除く): 100317144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 261241, 522482, 783723, 1044964, 1567446, 2089928, 2351169, 3134892, 4702338, 6269784, 7053507, 9404676, 14107014, 18809352, 28214028, 56428056]

約数ペア:

[(1, 56428056), (2, 28214028), (3, 18809352), (4, 14107014), (6, 9404676), (8, 7053507), (9, 6269784), (12, 4702338), (18, 3134892), (24, 2351169), (27, 2089928), (36, 1567446), (54, 1044964), (72, 783723), (108, 522482), (216, 261241)]