18472480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 48009024

約数和(自身を除く): 29536544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 83, 104, 107, 130, 160, 166, 208, 214, 260, 332, 415, 416, 428, 520, 535, 664, 830, 856, 1040, 1070, 1079, 1328, 1391, 1660, 1712, 2080, 2140, 2158, 2656, 2782, 3320, 3424, 4280, 4316, 5395, 5564, 6640, 6955, 8560, 8632, 8881, 10790, 11128, 13280, 13910, 17120, 17264, 17762, 21580, 22256, 27820, 34528, 35524, 43160, 44405, 44512, 55640, 71048, 86320, 88810, 111280, 115453, 142096, 172640, 177620, 222560, 230906, 284192, 355240, 461812, 577265, 710480, 923624, 1154530, 1420960, 1847248, 2309060, 3694496, 4618120, 9236240, 18472480]

約数ペア:

[(1, 18472480), (2, 9236240), (4, 4618120), (5, 3694496), (8, 2309060), (10, 1847248), (13, 1420960), (16, 1154530), (20, 923624), (26, 710480), (32, 577265), (40, 461812), (52, 355240), (65, 284192), (80, 230906), (83, 222560), (104, 177620), (107, 172640), (130, 142096), (160, 115453), (166, 111280), (208, 88810), (214, 86320), (260, 71048), (332, 55640), (415, 44512), (416, 44405), (428, 43160), (520, 35524), (535, 34528), (664, 27820), (830, 22256), (856, 21580), (1040, 17762), (1070, 17264), (1079, 17120), (1328, 13910), (1391, 13280), (1660, 11128), (1712, 10790), (2080, 8881), (2140, 8632), (2158, 8560), (2656, 6955), (2782, 6640), (3320, 5564), (3424, 5395), (4280, 4316)]