12939156

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5245

約数の個数: 48

約数和(自身を含む): 35011200

約数和(自身を除く): 22072044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 5209, 10418, 15627, 20836, 31254, 46881, 62508, 93762, 119807, 140643, 187524, 239614, 281286, 359421, 479228, 562572, 718842, 1078263, 1437684, 2156526, 3234789, 4313052, 6469578, 12939156]

約数ペア:

[(1, 12939156), (2, 6469578), (3, 4313052), (4, 3234789), (6, 2156526), (9, 1437684), (12, 1078263), (18, 718842), (23, 562572), (27, 479228), (36, 359421), (46, 281286), (54, 239614), (69, 187524), (92, 140643), (108, 119807), (138, 93762), (207, 62508), (276, 46881), (414, 31254), (621, 20836), (828, 15627), (1242, 10418), (2484, 5209)]