13508884792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{323923}}^1$

素因数の和:324343

約数の個数: 32

約数和(自身を含む): 27345664080

約数和(自身を除く): 13836779288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 802, 1604, 3208, 5213, 10426, 20852, 41704, 323923, 647846, 1295692, 2591384, 4210999, 8421998, 16843996, 33687992, 129893123, 259786246, 519572492, 1039144984, 1688610599, 3377221198, 6754442396, 13508884792]

約数ペア:

[(1, 13508884792), (2, 6754442396), (4, 3377221198), (8, 1688610599), (13, 1039144984), (26, 519572492), (52, 259786246), (104, 129893123), (401, 33687992), (802, 16843996), (1604, 8421998), (3208, 4210999), (5213, 2591384), (10426, 1295692), (20852, 647846), (41704, 323923)]