15086956

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 29020096

約数和(自身を除く): 13933140

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 289, 421, 527, 578, 842, 1054, 1156, 1684, 2108, 7157, 8959, 13051, 14314, 17918, 26102, 28628, 35836, 52204, 121669, 221867, 243338, 443734, 486676, 887468, 3771739, 7543478, 15086956]

約数ペア:

[(1, 15086956), (2, 7543478), (4, 3771739), (17, 887468), (31, 486676), (34, 443734), (62, 243338), (68, 221867), (124, 121669), (289, 52204), (421, 35836), (527, 28628), (578, 26102), (842, 17918), (1054, 14314), (1156, 13051), (1684, 8959), (2108, 7157)]