25509968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{751}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 54270336

約数和(自身を除く): 28760368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 386, 751, 772, 1502, 1544, 2123, 3004, 3088, 4246, 6008, 8261, 8492, 12016, 16522, 16984, 33044, 33968, 66088, 132176, 144943, 289886, 579772, 1159544, 1594373, 2319088, 3188746, 6377492, 12754984, 25509968]

約数ペア:

[(1, 25509968), (2, 12754984), (4, 6377492), (8, 3188746), (11, 2319088), (16, 1594373), (22, 1159544), (44, 579772), (88, 289886), (176, 144943), (193, 132176), (386, 66088), (751, 33968), (772, 33044), (1502, 16984), (1544, 16522), (2123, 12016), (3004, 8492), (3088, 8261), (4246, 6008)]