13225264

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 60

約数和(自身を含む): 28546536

約数和(自身を除く): 15321272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 73, 104, 134, 146, 169, 208, 268, 292, 338, 536, 584, 676, 871, 949, 1072, 1168, 1352, 1742, 1898, 2704, 3484, 3796, 4891, 6968, 7592, 9782, 11323, 12337, 13936, 15184, 19564, 22646, 24674, 39128, 45292, 49348, 63583, 78256, 90584, 98696, 127166, 181168, 197392, 254332, 508664, 826579, 1017328, 1653158, 3306316, 6612632, 13225264]

約数ペア:

[(1, 13225264), (2, 6612632), (4, 3306316), (8, 1653158), (13, 1017328), (16, 826579), (26, 508664), (52, 254332), (67, 197392), (73, 181168), (104, 127166), (134, 98696), (146, 90584), (169, 78256), (208, 63583), (268, 49348), (292, 45292), (338, 39128), (536, 24674), (584, 22646), (676, 19564), (871, 15184), (949, 13936), (1072, 12337), (1168, 11323), (1352, 9782), (1742, 7592), (1898, 6968), (2704, 4891), (3484, 3796)]