23643568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 50059296

約数和(自身を除く): 26415728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1601, 1846, 3202, 3692, 6404, 7384, 12808, 14768, 20813, 25616, 41626, 83252, 113671, 166504, 227342, 333008, 454684, 909368, 1477723, 1818736, 2955446, 5910892, 11821784, 23643568]

約数ペア:

[(1, 23643568), (2, 11821784), (4, 5910892), (8, 2955446), (13, 1818736), (16, 1477723), (26, 909368), (52, 454684), (71, 333008), (104, 227342), (142, 166504), (208, 113671), (284, 83252), (568, 41626), (923, 25616), (1136, 20813), (1601, 14768), (1846, 12808), (3202, 7384), (3692, 6404)]