25477616

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 50822640

約数和(自身を除く): 25345024

約数列:

[1, 2, 4, 8, 16, 59, 118, 137, 197, 236, 274, 394, 472, 548, 788, 944, 1096, 1576, 2192, 3152, 8083, 11623, 16166, 23246, 26989, 32332, 46492, 53978, 64664, 92984, 107956, 129328, 185968, 215912, 431824, 1592351, 3184702, 6369404, 12738808, 25477616]

約数ペア:

[(1, 25477616), (2, 12738808), (4, 6369404), (8, 3184702), (16, 1592351), (59, 431824), (118, 215912), (137, 185968), (197, 129328), (236, 107956), (274, 92984), (394, 64664), (472, 53978), (548, 46492), (788, 32332), (944, 26989), (1096, 23246), (1576, 16166), (2192, 11623), (3152, 8083)]