25372072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{719}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 52099200

約数和(自身を除く): 26727128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 401, 719, 802, 1438, 1604, 2876, 3208, 4411, 5752, 7909, 8822, 15818, 17644, 31636, 35288, 63272, 288319, 576638, 1153276, 2306552, 3171509, 6343018, 12686036, 25372072]

約数ペア:

[(1, 25372072), (2, 12686036), (4, 6343018), (8, 3171509), (11, 2306552), (22, 1153276), (44, 576638), (88, 288319), (401, 63272), (719, 35288), (802, 31636), (1438, 17644), (1604, 15818), (2876, 8822), (3208, 7909), (4411, 5752)]