12645776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5559

約数の個数: 40

約数和(自身を含む): 28789824

約数和(自身を除く): 16144048

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 5527, 11054, 22108, 44216, 60797, 71851, 88432, 121594, 143702, 243188, 287404, 486376, 574808, 790361, 972752, 1149616, 1580722, 3161444, 6322888, 12645776]

約数ペア:

[(1, 12645776), (2, 6322888), (4, 3161444), (8, 1580722), (11, 1149616), (13, 972752), (16, 790361), (22, 574808), (26, 486376), (44, 287404), (52, 243188), (88, 143702), (104, 121594), (143, 88432), (176, 71851), (208, 60797), (286, 44216), (572, 22108), (1144, 11054), (2288, 5527)]