28071684

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{3767}}^1$

素因数の和:3806

約数の個数: 60

約数和(自身を含む): 76595904

約数和(自身を除く): 48524220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 3767, 7452, 7534, 11301, 15068, 22602, 33903, 45204, 67806, 86641, 101709, 135612, 173282, 203418, 259923, 305127, 346564, 406836, 519846, 610254, 779769, 1039692, 1220508, 1559538, 2339307, 3119076, 4678614, 7017921, 9357228, 14035842, 28071684]

約数ペア:

[(1, 28071684), (2, 14035842), (3, 9357228), (4, 7017921), (6, 4678614), (9, 3119076), (12, 2339307), (18, 1559538), (23, 1220508), (27, 1039692), (36, 779769), (46, 610254), (54, 519846), (69, 406836), (81, 346564), (92, 305127), (108, 259923), (138, 203418), (162, 173282), (207, 135612), (276, 101709), (324, 86641), (414, 67806), (621, 45204), (828, 33903), (1242, 22602), (1863, 15068), (2484, 11301), (3726, 7534), (3767, 7452)]