27375728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 55413120

約数和(自身を除く): 28037392

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 569, 776, 1138, 1552, 2276, 3007, 4552, 6014, 9104, 12028, 17639, 24056, 35278, 48112, 55193, 70556, 110386, 141112, 220772, 282224, 441544, 883088, 1710983, 3421966, 6843932, 13687864, 27375728]

約数ペア:

[(1, 27375728), (2, 13687864), (4, 6843932), (8, 3421966), (16, 1710983), (31, 883088), (62, 441544), (97, 282224), (124, 220772), (194, 141112), (248, 110386), (388, 70556), (496, 55193), (569, 48112), (776, 35278), (1138, 24056), (1552, 17639), (2276, 12028), (3007, 9104), (4552, 6014)]