15966726

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 33816960

約数和(自身を除く): 17850234

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 454, 617, 681, 1234, 1362, 1851, 3702, 4313, 8626, 11723, 12939, 23446, 25878, 35169, 70338, 140059, 280118, 420177, 840354, 2661121, 5322242, 7983363, 15966726]

約数ペア:

[(1, 15966726), (2, 7983363), (3, 5322242), (6, 2661121), (19, 840354), (38, 420177), (57, 280118), (114, 140059), (227, 70338), (454, 35169), (617, 25878), (681, 23446), (1234, 12939), (1362, 11723), (1851, 8626), (3702, 4313)]