15138336

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 40315968

約数和(自身を除く): 25177632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2221, 2272, 3408, 4442, 6663, 6816, 8884, 13326, 17768, 26652, 35536, 53304, 71072, 106608, 157691, 213216, 315382, 473073, 630764, 946146, 1261528, 1892292, 2523056, 3784584, 5046112, 7569168, 15138336]

約数ペア:

[(1, 15138336), (2, 7569168), (3, 5046112), (4, 3784584), (6, 2523056), (8, 1892292), (12, 1261528), (16, 946146), (24, 630764), (32, 473073), (48, 315382), (71, 213216), (96, 157691), (142, 106608), (213, 71072), (284, 53304), (426, 35536), (568, 26652), (852, 17768), (1136, 13326), (1704, 8884), (2221, 6816), (2272, 6663), (3408, 4442)]