25008016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 53264448

約数和(自身を除く): 28256432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 151, 176, 302, 604, 941, 1208, 1661, 1882, 2416, 3322, 3764, 6644, 7528, 10351, 13288, 15056, 20702, 26576, 41404, 82808, 142091, 165616, 284182, 568364, 1136728, 1563001, 2273456, 3126002, 6252004, 12504008, 25008016]

約数ペア:

[(1, 25008016), (2, 12504008), (4, 6252004), (8, 3126002), (11, 2273456), (16, 1563001), (22, 1136728), (44, 568364), (88, 284182), (151, 165616), (176, 142091), (302, 82808), (604, 41404), (941, 26576), (1208, 20702), (1661, 15056), (1882, 13288), (2416, 10351), (3322, 7528), (3764, 6644)]