17751136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 38229408

約数和(自身を除く): 20478272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 601, 923, 1136, 1202, 1846, 2272, 2404, 3692, 4808, 7384, 7813, 9616, 14768, 15626, 19232, 29536, 31252, 42671, 62504, 85342, 125008, 170684, 250016, 341368, 554723, 682736, 1109446, 1365472, 2218892, 4437784, 8875568, 17751136]

約数ペア:

[(1, 17751136), (2, 8875568), (4, 4437784), (8, 2218892), (13, 1365472), (16, 1109446), (26, 682736), (32, 554723), (52, 341368), (71, 250016), (104, 170684), (142, 125008), (208, 85342), (284, 62504), (416, 42671), (568, 31252), (601, 29536), (923, 19232), (1136, 15626), (1202, 14768), (1846, 9616), (2272, 7813), (2404, 7384), (3692, 4808)]