15211438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 26484480

約数和(自身を除く): 11273042

約数列:

[1, 2, 11, 19, 22, 38, 151, 209, 241, 302, 418, 482, 1661, 2651, 2869, 3322, 4579, 5302, 5738, 9158, 31559, 36391, 50369, 63118, 72782, 100738, 400301, 691429, 800602, 1382858, 7605719, 15211438]

約数ペア:

[(1, 15211438), (2, 7605719), (11, 1382858), (19, 800602), (22, 691429), (38, 400301), (151, 100738), (209, 72782), (241, 63118), (302, 50369), (418, 36391), (482, 31559), (1661, 9158), (2651, 5738), (2869, 5302), (3322, 4579)]