15189172

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 27336960

約数和(自身を除く): 12147788

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 677, 1354, 2708, 5609, 11218, 22436, 48067, 53483, 96134, 106966, 192268, 213932, 3797293, 7594586, 15189172]

約数ペア:

[(1, 15189172), (2, 7594586), (4, 3797293), (71, 213932), (79, 192268), (142, 106966), (158, 96134), (284, 53483), (316, 48067), (677, 22436), (1354, 11218), (2708, 5609)]