23154378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 52399872

約数和(自身を除く): 29245494

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 71, 74, 78, 111, 113, 142, 213, 222, 226, 339, 426, 481, 678, 923, 962, 1443, 1469, 1846, 2627, 2769, 2886, 2938, 4181, 4407, 5254, 5538, 7881, 8023, 8362, 8814, 12543, 15762, 16046, 24069, 25086, 34151, 48138, 54353, 68302, 102453, 104299, 108706, 163059, 204906, 208598, 296851, 312897, 326118, 593702, 625794, 890553, 1781106, 3859063, 7718126, 11577189, 23154378]

約数ペア:

[(1, 23154378), (2, 11577189), (3, 7718126), (6, 3859063), (13, 1781106), (26, 890553), (37, 625794), (39, 593702), (71, 326118), (74, 312897), (78, 296851), (111, 208598), (113, 204906), (142, 163059), (213, 108706), (222, 104299), (226, 102453), (339, 68302), (426, 54353), (481, 48138), (678, 34151), (923, 25086), (962, 24069), (1443, 16046), (1469, 15762), (1846, 12543), (2627, 8814), (2769, 8362), (2886, 8023), (2938, 7881), (4181, 5538), (4407, 5254)]