15153458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 24938496

約数和(自身を除く): 9785038

約数列:

[1, 2, 23, 43, 46, 47, 86, 94, 163, 326, 989, 1081, 1978, 2021, 2162, 3749, 4042, 7009, 7498, 7661, 14018, 15322, 46483, 92966, 161207, 176203, 322414, 329423, 352406, 658846, 7576729, 15153458]

約数ペア:

[(1, 15153458), (2, 7576729), (23, 658846), (43, 352406), (46, 329423), (47, 322414), (86, 176203), (94, 161207), (163, 92966), (326, 46483), (989, 15322), (1081, 14018), (1978, 7661), (2021, 7498), (2162, 7009), (3749, 4042)]