1623641812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{30403}}^1$

素因数の和:30512

約数の個数: 36

約数和(自身を含む): 3115801920

約数和(自身を除く): 1492160108

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 2054, 4108, 13351, 26702, 30403, 53404, 60806, 121612, 395239, 790478, 1580956, 2401837, 4803674, 5138107, 9607348, 10276214, 20552428, 31223881, 62447762, 124895524, 405910453, 811820906, 1623641812]

約数ペア:

[(1, 1623641812), (2, 811820906), (4, 405910453), (13, 124895524), (26, 62447762), (52, 31223881), (79, 20552428), (158, 10276214), (169, 9607348), (316, 5138107), (338, 4803674), (676, 2401837), (1027, 1580956), (2054, 790478), (4108, 395239), (13351, 121612), (26702, 60806), (30403, 53404)]