13421052

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1840

約数の個数: 60

約数和(自身を含む): 36631056

約数和(自身を除く): 23210004

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, 1801, 1863, 2484, 3602, 3726, 5403, 7204, 7452, 10806, 16209, 21612, 32418, 41423, 48627, 64836, 82846, 97254, 124269, 145881, 165692, 194508, 248538, 291762, 372807, 497076, 583524, 745614, 1118421, 1491228, 2236842, 3355263, 4473684, 6710526, 13421052]

約数ペア:

[(1, 13421052), (2, 6710526), (3, 4473684), (4, 3355263), (6, 2236842), (9, 1491228), (12, 1118421), (18, 745614), (23, 583524), (27, 497076), (36, 372807), (46, 291762), (54, 248538), (69, 194508), (81, 165692), (92, 145881), (108, 124269), (138, 97254), (162, 82846), (207, 64836), (276, 48627), (324, 41423), (414, 32418), (621, 21612), (828, 16209), (1242, 10806), (1801, 7452), (1863, 7204), (2484, 5403), (3602, 3726)]