15690186

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{4211}}^1$

素因数の和:4248

約数の個数: 40

約数和(自身を含む): 36694944

約数和(自身を除く): 21004758

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 4211, 8422, 12633, 25266, 37899, 75798, 96853, 113697, 193706, 227394, 290559, 341091, 581118, 682182, 871677, 1743354, 2615031, 5230062, 7845093, 15690186]

約数ペア:

[(1, 15690186), (2, 7845093), (3, 5230062), (6, 2615031), (9, 1743354), (18, 871677), (23, 682182), (27, 581118), (46, 341091), (54, 290559), (69, 227394), (81, 193706), (138, 113697), (162, 96853), (207, 75798), (414, 37899), (621, 25266), (1242, 12633), (1863, 8422), (3726, 4211)]