25202328

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 65581920

約数和(自身を除く): 40379592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 101, 111, 148, 202, 222, 281, 296, 303, 404, 444, 562, 606, 808, 843, 888, 1124, 1212, 1686, 2248, 2424, 3372, 3737, 6744, 7474, 10397, 11211, 14948, 20794, 22422, 28381, 29896, 31191, 41588, 44844, 56762, 62382, 83176, 85143, 89688, 113524, 124764, 170286, 227048, 249528, 340572, 681144, 1050097, 2100194, 3150291, 4200388, 6300582, 8400776, 12601164, 25202328]

約数ペア:

[(1, 25202328), (2, 12601164), (3, 8400776), (4, 6300582), (6, 4200388), (8, 3150291), (12, 2100194), (24, 1050097), (37, 681144), (74, 340572), (101, 249528), (111, 227048), (148, 170286), (202, 124764), (222, 113524), (281, 89688), (296, 85143), (303, 83176), (404, 62382), (444, 56762), (562, 44844), (606, 41588), (808, 31191), (843, 29896), (888, 28381), (1124, 22422), (1212, 20794), (1686, 14948), (2248, 11211), (2424, 10397), (3372, 7474), (3737, 6744)]