15567290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 29405376

約数和(自身を除く): 13838086

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 883, 1763, 1766, 3526, 4415, 8815, 8830, 17630, 36203, 37969, 72406, 75938, 181015, 189845, 362030, 379690, 1556729, 3113458, 7783645, 15567290]

約数ペア:

[(1, 15567290), (2, 7783645), (5, 3113458), (10, 1556729), (41, 379690), (43, 362030), (82, 189845), (86, 181015), (205, 75938), (215, 72406), (410, 37969), (430, 36203), (883, 17630), (1763, 8830), (1766, 8815), (3526, 4415)]