56904016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3463}}^1$

素因数の和:3563

約数の個数: 40

約数和(自身を含む): 120270080

約数和(自身を除く): 63366064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 3463, 4108, 6926, 8216, 13852, 16432, 27704, 45019, 55408, 90038, 180076, 273577, 360152, 547154, 720304, 1094308, 2188616, 3556501, 4377232, 7113002, 14226004, 28452008, 56904016]

約数ペア:

[(1, 56904016), (2, 28452008), (4, 14226004), (8, 7113002), (13, 4377232), (16, 3556501), (26, 2188616), (52, 1094308), (79, 720304), (104, 547154), (158, 360152), (208, 273577), (316, 180076), (632, 90038), (1027, 55408), (1264, 45019), (2054, 27704), (3463, 16432), (4108, 13852), (6926, 8216)]