1728659056

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{4111}}^1$

素因数の和:4801

約数の個数: 40

約数和(自身を含む): 3437155008

約数和(自身を除く): 1708495952

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 641, 656, 1282, 2564, 4111, 5128, 8222, 10256, 16444, 26281, 32888, 52562, 65776, 105124, 168551, 210248, 337102, 420496, 674204, 1348408, 2635151, 2696816, 5270302, 10540604, 21081208, 42162416, 108041191, 216082382, 432164764, 864329528, 1728659056]

約数ペア:

[(1, 1728659056), (2, 864329528), (4, 432164764), (8, 216082382), (16, 108041191), (41, 42162416), (82, 21081208), (164, 10540604), (328, 5270302), (641, 2696816), (656, 2635151), (1282, 1348408), (2564, 674204), (4111, 420496), (5128, 337102), (8222, 210248), (10256, 168551), (16444, 105124), (26281, 65776), (32888, 52562)]