23144212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 51567936

約数和(自身を除く): 28423724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 73, 91, 134, 146, 169, 182, 268, 292, 338, 364, 469, 511, 676, 871, 938, 949, 1022, 1183, 1742, 1876, 1898, 2044, 2366, 3484, 3796, 4732, 4891, 6097, 6643, 9782, 11323, 12194, 12337, 13286, 19564, 22646, 24388, 24674, 26572, 34237, 45292, 49348, 63583, 68474, 79261, 86359, 127166, 136948, 158522, 172718, 254332, 317044, 345436, 445081, 826579, 890162, 1653158, 1780324, 3306316, 5786053, 11572106, 23144212]

約数ペア:

[(1, 23144212), (2, 11572106), (4, 5786053), (7, 3306316), (13, 1780324), (14, 1653158), (26, 890162), (28, 826579), (52, 445081), (67, 345436), (73, 317044), (91, 254332), (134, 172718), (146, 158522), (169, 136948), (182, 127166), (268, 86359), (292, 79261), (338, 68474), (364, 63583), (469, 49348), (511, 45292), (676, 34237), (871, 26572), (938, 24674), (949, 24388), (1022, 22646), (1183, 19564), (1742, 13286), (1876, 12337), (1898, 12194), (2044, 11323), (2366, 9782), (3484, 6643), (3796, 6097), (4732, 4891)]