12700144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 25801920

約数和(自身を除く): 13101776

約数列:

[1, 2, 4, 8, 16, 29, 58, 101, 116, 202, 232, 271, 404, 464, 542, 808, 1084, 1616, 2168, 2929, 4336, 5858, 7859, 11716, 15718, 23432, 27371, 31436, 46864, 54742, 62872, 109484, 125744, 218968, 437936, 793759, 1587518, 3175036, 6350072, 12700144]

約数ペア:

[(1, 12700144), (2, 6350072), (4, 3175036), (8, 1587518), (16, 793759), (29, 437936), (58, 218968), (101, 125744), (116, 109484), (202, 62872), (232, 54742), (271, 46864), (404, 31436), (464, 27371), (542, 23432), (808, 15718), (1084, 11716), (1616, 7859), (2168, 5858), (2929, 4336)]