15516358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 12062522

約数列:

[1, 2, 11, 13, 22, 26, 143, 227, 239, 286, 454, 478, 2497, 2629, 2951, 3107, 4994, 5258, 5902, 6214, 32461, 34177, 54253, 64922, 68354, 108506, 596783, 705289, 1193566, 1410578, 7758179, 15516358]

約数ペア:

[(1, 15516358), (2, 7758179), (11, 1410578), (13, 1193566), (22, 705289), (26, 596783), (143, 108506), (227, 68354), (239, 64922), (286, 54253), (454, 34177), (478, 32461), (2497, 6214), (2629, 5902), (2951, 5258), (3107, 4994)]