215728864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{518579}}^1$

素因数の和:518602

約数の個数: 24

約数和(自身を含む): 457387560

約数和(自身を除く): 241658696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 518579, 1037158, 2074316, 4148632, 6741527, 8297264, 13483054, 16594528, 26966108, 53932216, 107864432, 215728864]

約数ペア:

[(1, 215728864), (2, 107864432), (4, 53932216), (8, 26966108), (13, 16594528), (16, 13483054), (26, 8297264), (32, 6741527), (52, 4148632), (104, 2074316), (208, 1037158), (416, 518579)]