25385328

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1206

約数の個数: 60

約数和(自身を含む): 71524440

約数和(自身を除く): 46139112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 1019, 1038, 1384, 1557, 2038, 2076, 2768, 3057, 3114, 4076, 4152, 6114, 6228, 8152, 8304, 9171, 12228, 12456, 16304, 18342, 24456, 24912, 36684, 48912, 73368, 146736, 176287, 352574, 528861, 705148, 1057722, 1410296, 1586583, 2115444, 2820592, 3173166, 4230888, 6346332, 8461776, 12692664, 25385328]

約数ペア:

[(1, 25385328), (2, 12692664), (3, 8461776), (4, 6346332), (6, 4230888), (8, 3173166), (9, 2820592), (12, 2115444), (16, 1586583), (18, 1410296), (24, 1057722), (36, 705148), (48, 528861), (72, 352574), (144, 176287), (173, 146736), (346, 73368), (519, 48912), (692, 36684), (1019, 24912), (1038, 24456), (1384, 18342), (1557, 16304), (2038, 12456), (2076, 12228), (2768, 9171), (3057, 8304), (3114, 8152), (4076, 6228), (4152, 6114)]