56303728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15923}}^1$

素因数の和:15961

約数の個数: 40

約数和(自身を含む): 124398288

約数和(自身を除く): 68094560

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 15923, 31846, 63692, 127384, 206999, 254768, 270691, 413998, 541382, 827996, 1082764, 1655992, 2165528, 3311984, 3518983, 4331056, 7037966, 14075932, 28151864, 56303728]

約数ペア:

[(1, 56303728), (2, 28151864), (4, 14075932), (8, 7037966), (13, 4331056), (16, 3518983), (17, 3311984), (26, 2165528), (34, 1655992), (52, 1082764), (68, 827996), (104, 541382), (136, 413998), (208, 270691), (221, 254768), (272, 206999), (442, 127384), (884, 63692), (1768, 31846), (3536, 15923)]