12213136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 25873344

約数和(自身を除く): 13660208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 827, 923, 1136, 1654, 1846, 3308, 3692, 6616, 7384, 10751, 13232, 14768, 21502, 43004, 58717, 86008, 117434, 172016, 234868, 469736, 763321, 939472, 1526642, 3053284, 6106568, 12213136]

約数ペア:

[(1, 12213136), (2, 6106568), (4, 3053284), (8, 1526642), (13, 939472), (16, 763321), (26, 469736), (52, 234868), (71, 172016), (104, 117434), (142, 86008), (208, 58717), (284, 43004), (568, 21502), (827, 14768), (923, 13232), (1136, 10751), (1654, 7384), (1846, 6616), (3308, 3692)]