25585888

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 52920000

約数和(自身を除く): 27334112

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 79, 116, 158, 232, 316, 349, 464, 632, 698, 928, 1264, 1396, 2291, 2528, 2792, 4582, 5584, 9164, 10121, 11168, 18328, 20242, 27571, 36656, 40484, 55142, 73312, 80968, 110284, 161936, 220568, 323872, 441136, 799559, 882272, 1599118, 3198236, 6396472, 12792944, 25585888]

約数ペア:

[(1, 25585888), (2, 12792944), (4, 6396472), (8, 3198236), (16, 1599118), (29, 882272), (32, 799559), (58, 441136), (79, 323872), (116, 220568), (158, 161936), (232, 110284), (316, 80968), (349, 73312), (464, 55142), (632, 40484), (698, 36656), (928, 27571), (1264, 20242), (1396, 18328), (2291, 11168), (2528, 10121), (2792, 9164), (4582, 5584)]