25572016

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 51068160

約数和(自身を除く): 25496144

約数列:

[1, 2, 4, 8, 16, 59, 103, 118, 206, 236, 263, 412, 472, 526, 824, 944, 1052, 1648, 2104, 4208, 6077, 12154, 15517, 24308, 27089, 31034, 48616, 54178, 62068, 97232, 108356, 124136, 216712, 248272, 433424, 1598251, 3196502, 6393004, 12786008, 25572016]

約数ペア:

[(1, 25572016), (2, 12786008), (4, 6393004), (8, 3196502), (16, 1598251), (59, 433424), (103, 248272), (118, 216712), (206, 124136), (236, 108356), (263, 97232), (412, 62068), (472, 54178), (526, 48616), (824, 31034), (944, 27089), (1052, 24308), (1648, 15517), (2104, 12154), (4208, 6077)]