25800528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 72495360

約数和(自身を除く): 46694832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 173, 208, 239, 312, 346, 478, 519, 624, 692, 717, 956, 1038, 1384, 1434, 1912, 2076, 2249, 2768, 2868, 3107, 3824, 4152, 4498, 5736, 6214, 6747, 8304, 8996, 9321, 11472, 12428, 13494, 17992, 18642, 24856, 26988, 35984, 37284, 41347, 49712, 53976, 74568, 82694, 107952, 124041, 149136, 165388, 248082, 330776, 496164, 537511, 661552, 992328, 1075022, 1612533, 1984656, 2150044, 3225066, 4300088, 6450132, 8600176, 12900264, 25800528]

約数ペア:

[(1, 25800528), (2, 12900264), (3, 8600176), (4, 6450132), (6, 4300088), (8, 3225066), (12, 2150044), (13, 1984656), (16, 1612533), (24, 1075022), (26, 992328), (39, 661552), (48, 537511), (52, 496164), (78, 330776), (104, 248082), (156, 165388), (173, 149136), (208, 124041), (239, 107952), (312, 82694), (346, 74568), (478, 53976), (519, 49712), (624, 41347), (692, 37284), (717, 35984), (956, 26988), (1038, 24856), (1384, 18642), (1434, 17992), (1912, 13494), (2076, 12428), (2249, 11472), (2768, 9321), (2868, 8996), (3107, 8304), (3824, 6747), (4152, 6214), (4498, 5736)]