28156765992

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1830263}}^1$

素因数の和:1830913

約数の個数: 32

約数和(自身を含む): 70501769280

約数和(自身を除く): 42345003288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 3846, 5128, 7692, 15384, 1830263, 3660526, 5490789, 7321052, 10981578, 14642104, 21963156, 43926312, 1173198583, 2346397166, 3519595749, 4692794332, 7039191498, 9385588664, 14078382996, 28156765992]

約数ペア:

[(1, 28156765992), (2, 14078382996), (3, 9385588664), (4, 7039191498), (6, 4692794332), (8, 3519595749), (12, 2346397166), (24, 1173198583), (641, 43926312), (1282, 21963156), (1923, 14642104), (2564, 10981578), (3846, 7321052), (5128, 5490789), (7692, 3660526), (15384, 1830263)]