51345008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22441}}^1$

素因数の和:22473

約数の個数: 40

約数和(自身を含む): 116877936

約数和(自身を除く): 65532928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 22441, 44882, 89764, 179528, 246851, 291733, 359056, 493702, 583466, 987404, 1166932, 1974808, 2333864, 3209063, 3949616, 4667728, 6418126, 12836252, 25672504, 51345008]

約数ペア:

[(1, 51345008), (2, 25672504), (4, 12836252), (8, 6418126), (11, 4667728), (13, 3949616), (16, 3209063), (22, 2333864), (26, 1974808), (44, 1166932), (52, 987404), (88, 583466), (104, 493702), (143, 359056), (176, 291733), (208, 246851), (286, 179528), (572, 89764), (1144, 44882), (2288, 22441)]