15826260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1381}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 44577792

約数和(自身を除く): 28751532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1381, 1910, 2292, 2762, 2865, 3820, 4143, 5524, 5730, 6905, 8286, 11460, 13810, 16572, 20715, 27620, 41430, 82860, 263771, 527542, 791313, 1055084, 1318855, 1582626, 2637710, 3165252, 3956565, 5275420, 7913130, 15826260]

約数ペア:

[(1, 15826260), (2, 7913130), (3, 5275420), (4, 3956565), (5, 3165252), (6, 2637710), (10, 1582626), (12, 1318855), (15, 1055084), (20, 791313), (30, 527542), (60, 263771), (191, 82860), (382, 41430), (573, 27620), (764, 20715), (955, 16572), (1146, 13810), (1381, 11460), (1910, 8286), (2292, 6905), (2762, 5730), (2865, 5524), (3820, 4143)]