23917628

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 49641984

約数和(自身を除く): 25724356

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 227, 284, 371, 454, 497, 742, 908, 994, 1484, 1589, 1988, 3178, 3763, 6356, 7526, 12031, 15052, 16117, 24062, 26341, 32234, 48124, 52682, 64468, 84217, 105364, 112819, 168434, 225638, 336868, 451276, 854201, 1708402, 3416804, 5979407, 11958814, 23917628]

約数ペア:

[(1, 23917628), (2, 11958814), (4, 5979407), (7, 3416804), (14, 1708402), (28, 854201), (53, 451276), (71, 336868), (106, 225638), (142, 168434), (212, 112819), (227, 105364), (284, 84217), (371, 64468), (454, 52682), (497, 48124), (742, 32234), (908, 26341), (994, 24062), (1484, 16117), (1589, 15052), (1988, 12031), (3178, 7526), (3763, 6356)]