12639216

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{4463}}^1$

素因数の和:4533

約数の個数: 40

約数和(自身を含む): 33212160

約数和(自身を除く): 20572944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 4463, 8926, 13389, 17852, 26778, 35704, 53556, 71408, 107112, 214224, 263317, 526634, 789951, 1053268, 1579902, 2106536, 3159804, 4213072, 6319608, 12639216]

約数ペア:

[(1, 12639216), (2, 6319608), (3, 4213072), (4, 3159804), (6, 2106536), (8, 1579902), (12, 1053268), (16, 789951), (24, 526634), (48, 263317), (59, 214224), (118, 107112), (177, 71408), (236, 53556), (354, 35704), (472, 26778), (708, 17852), (944, 13389), (1416, 8926), (2832, 4463)]