25362272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 55121472

約数和(自身を除く): 29759200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 1487, 2132, 2974, 4264, 5948, 8528, 11896, 17056, 19331, 23792, 38662, 47584, 60967, 77324, 121934, 154648, 243868, 309296, 487736, 618592, 792571, 975472, 1585142, 1950944, 3170284, 6340568, 12681136, 25362272]

約数ペア:

[(1, 25362272), (2, 12681136), (4, 6340568), (8, 3170284), (13, 1950944), (16, 1585142), (26, 975472), (32, 792571), (41, 618592), (52, 487736), (82, 309296), (104, 243868), (164, 154648), (208, 121934), (328, 77324), (416, 60967), (533, 47584), (656, 38662), (1066, 23792), (1312, 19331), (1487, 17056), (2132, 11896), (2974, 8528), (4264, 5948)]