15630984

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{9439}}^1$

素因数の和:9474

約数の個数: 48

約数和(自身を含む): 44179200

約数和(自身を除く): 28548216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 9439, 18878, 28317, 37756, 56634, 75512, 84951, 113268, 169902, 217097, 226536, 339804, 434194, 651291, 679608, 868388, 1302582, 1736776, 1953873, 2605164, 3907746, 5210328, 7815492, 15630984]

約数ペア:

[(1, 15630984), (2, 7815492), (3, 5210328), (4, 3907746), (6, 2605164), (8, 1953873), (9, 1736776), (12, 1302582), (18, 868388), (23, 679608), (24, 651291), (36, 434194), (46, 339804), (69, 226536), (72, 217097), (92, 169902), (138, 113268), (184, 84951), (207, 75512), (276, 56634), (414, 37756), (552, 28317), (828, 18878), (1656, 9439)]