26129584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 54840240

約数和(自身を除く): 28710656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 467, 538, 934, 1076, 1868, 2152, 3497, 3736, 4304, 6071, 6994, 7472, 12142, 13988, 24284, 27976, 48568, 55952, 97136, 125623, 251246, 502492, 1004984, 1633099, 2009968, 3266198, 6532396, 13064792, 26129584]

約数ペア:

[(1, 26129584), (2, 13064792), (4, 6532396), (8, 3266198), (13, 2009968), (16, 1633099), (26, 1004984), (52, 502492), (104, 251246), (208, 125623), (269, 97136), (467, 55952), (538, 48568), (934, 27976), (1076, 24284), (1868, 13988), (2152, 12142), (3497, 7472), (3736, 6994), (4304, 6071)]