15936542

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 24776064

約数和(自身を除く): 8839522

約数列:

[1, 2, 31, 62, 401, 641, 802, 1282, 12431, 19871, 24862, 39742, 257041, 514082, 7968271, 15936542]

約数ペア:

[(1, 15936542), (2, 7968271), (31, 514082), (62, 257041), (401, 39742), (641, 24862), (802, 19871), (1282, 12431)]