15956848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 32605056

約数和(自身を除く): 16648208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 331, 368, 524, 662, 1048, 1324, 2096, 2648, 3013, 5296, 6026, 7613, 12052, 15226, 24104, 30452, 43361, 48208, 60904, 86722, 121808, 173444, 346888, 693776, 997303, 1994606, 3989212, 7978424, 15956848]

約数ペア:

[(1, 15956848), (2, 7978424), (4, 3989212), (8, 1994606), (16, 997303), (23, 693776), (46, 346888), (92, 173444), (131, 121808), (184, 86722), (262, 60904), (331, 48208), (368, 43361), (524, 30452), (662, 24104), (1048, 15226), (1324, 12052), (2096, 7613), (2648, 6026), (3013, 5296)]