25148144

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1487}}^1$

素因数の和:1653

約数の個数: 40

約数和(自身を含む): 56091648

約数和(自身を除く): 30943504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 1487, 2114, 2416, 2974, 4228, 5948, 8456, 10409, 11896, 16912, 20818, 23792, 41636, 83272, 166544, 224537, 449074, 898148, 1571759, 1796296, 3143518, 3592592, 6287036, 12574072, 25148144]

約数ペア:

[(1, 25148144), (2, 12574072), (4, 6287036), (7, 3592592), (8, 3143518), (14, 1796296), (16, 1571759), (28, 898148), (56, 449074), (112, 224537), (151, 166544), (302, 83272), (604, 41636), (1057, 23792), (1208, 20818), (1487, 16912), (2114, 11896), (2416, 10409), (2974, 8456), (4228, 5948)]