25674336

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:628

約数の個数: 72

約数和(自身を含む): 73513440

約数和(自身を除く): 47839104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 373, 478, 717, 746, 956, 1119, 1434, 1492, 1912, 2151, 2238, 2868, 2984, 3357, 3824, 4302, 4476, 5736, 5968, 6714, 7648, 8604, 8952, 11472, 11936, 13428, 17208, 17904, 22944, 26856, 34416, 35808, 53712, 68832, 89147, 107424, 178294, 267441, 356588, 534882, 713176, 802323, 1069764, 1426352, 1604646, 2139528, 2852704, 3209292, 4279056, 6418584, 8558112, 12837168, 25674336]

約数ペア:

[(1, 25674336), (2, 12837168), (3, 8558112), (4, 6418584), (6, 4279056), (8, 3209292), (9, 2852704), (12, 2139528), (16, 1604646), (18, 1426352), (24, 1069764), (32, 802323), (36, 713176), (48, 534882), (72, 356588), (96, 267441), (144, 178294), (239, 107424), (288, 89147), (373, 68832), (478, 53712), (717, 35808), (746, 34416), (956, 26856), (1119, 22944), (1434, 17904), (1492, 17208), (1912, 13428), (2151, 11936), (2238, 11472), (2868, 8952), (2984, 8604), (3357, 7648), (3824, 6714), (4302, 5968), (4476, 5736)]