15907626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 39656448

約数和(自身を除く): 23748822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 191, 382, 573, 661, 1146, 1322, 1337, 1719, 1983, 2674, 3438, 3966, 4011, 4627, 5949, 8022, 9254, 11898, 12033, 13881, 24066, 27762, 41643, 83286, 126251, 252502, 378753, 757506, 883757, 1136259, 1767514, 2272518, 2651271, 5302542, 7953813, 15907626]

約数ペア:

[(1, 15907626), (2, 7953813), (3, 5302542), (6, 2651271), (7, 2272518), (9, 1767514), (14, 1136259), (18, 883757), (21, 757506), (42, 378753), (63, 252502), (126, 126251), (191, 83286), (382, 41643), (573, 27762), (661, 24066), (1146, 13881), (1322, 12033), (1337, 11898), (1719, 9254), (1983, 8022), (2674, 5949), (3438, 4627), (3966, 4011)]