28159248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45127}}^1$

素因数の和:45151

約数の個数: 40

約数和(自身を含む): 78342208

約数和(自身を除く): 50182960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45127, 90254, 135381, 180508, 270762, 361016, 541524, 586651, 722032, 1083048, 1173302, 1759953, 2166096, 2346604, 3519906, 4693208, 7039812, 9386416, 14079624, 28159248]

約数ペア:

[(1, 28159248), (2, 14079624), (3, 9386416), (4, 7039812), (6, 4693208), (8, 3519906), (12, 2346604), (13, 2166096), (16, 1759953), (24, 1173302), (26, 1083048), (39, 722032), (48, 586651), (52, 541524), (78, 361016), (104, 270762), (156, 180508), (208, 135381), (312, 90254), (624, 45127)]