25205152

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6619}}^1$

素因数の和:6653

約数の個数: 48

約数和(自身を含む): 60056640

約数和(自身を除く): 34851488

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 6619, 13238, 26476, 46333, 52952, 92666, 105904, 112523, 185332, 211808, 225046, 370664, 450092, 741328, 787661, 900184, 1482656, 1575322, 1800368, 3150644, 3600736, 6301288, 12602576, 25205152]

約数ペア:

[(1, 25205152), (2, 12602576), (4, 6301288), (7, 3600736), (8, 3150644), (14, 1800368), (16, 1575322), (17, 1482656), (28, 900184), (32, 787661), (34, 741328), (56, 450092), (68, 370664), (112, 225046), (119, 211808), (136, 185332), (224, 112523), (238, 105904), (272, 92666), (476, 52952), (544, 46333), (952, 26476), (1904, 13238), (3808, 6619)]