13280508

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^2\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 54

約数和(自身を含む): 34505016

約数和(自身を除く): 21224508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 167, 188, 282, 334, 423, 501, 564, 668, 846, 1002, 1503, 1692, 2004, 2209, 3006, 4418, 6012, 6627, 7849, 8836, 13254, 15698, 19881, 23547, 26508, 31396, 39762, 47094, 70641, 79524, 94188, 141282, 282564, 368903, 737806, 1106709, 1475612, 2213418, 3320127, 4426836, 6640254, 13280508]

約数ペア:

[(1, 13280508), (2, 6640254), (3, 4426836), (4, 3320127), (6, 2213418), (9, 1475612), (12, 1106709), (18, 737806), (36, 368903), (47, 282564), (94, 141282), (141, 94188), (167, 79524), (188, 70641), (282, 47094), (334, 39762), (423, 31396), (501, 26508), (564, 23547), (668, 19881), (846, 15698), (1002, 13254), (1503, 8836), (1692, 7849), (2004, 6627), (2209, 6012), (3006, 4418)]