47287136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 101733408

約数和(自身を除く): 54446272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1601, 1846, 2272, 3202, 3692, 6404, 7384, 12808, 14768, 20813, 25616, 29536, 41626, 51232, 83252, 113671, 166504, 227342, 333008, 454684, 666016, 909368, 1477723, 1818736, 2955446, 3637472, 5910892, 11821784, 23643568, 47287136]

約数ペア:

[(1, 47287136), (2, 23643568), (4, 11821784), (8, 5910892), (13, 3637472), (16, 2955446), (26, 1818736), (32, 1477723), (52, 909368), (71, 666016), (104, 454684), (142, 333008), (208, 227342), (284, 166504), (416, 113671), (568, 83252), (923, 51232), (1136, 41626), (1601, 29536), (1846, 25616), (2272, 20813), (3202, 14768), (3692, 12808), (6404, 7384)]