21167375634

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1117}}^1\times {\mathrm{4003}}^1$

素因数の和:5391

約数の個数: 48

約数和(自身を含む): 46089755712

約数和(自身を除く): 24922380078

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1117, 1578, 2234, 2367, 3351, 4003, 4734, 6702, 8006, 10053, 12009, 20106, 24018, 36027, 72054, 293771, 587542, 881313, 1052789, 1762626, 2105578, 2643939, 3158367, 4471351, 5287878, 6316734, 8942702, 9475101, 13414053, 18950202, 26828106, 40242159, 80484318, 1175965313, 2351930626, 3527895939, 7055791878, 10583687817, 21167375634]

約数ペア:

[(1, 21167375634), (2, 10583687817), (3, 7055791878), (6, 3527895939), (9, 2351930626), (18, 1175965313), (263, 80484318), (526, 40242159), (789, 26828106), (1117, 18950202), (1578, 13414053), (2234, 9475101), (2367, 8942702), (3351, 6316734), (4003, 5287878), (4734, 4471351), (6702, 3158367), (8006, 2643939), (10053, 2105578), (12009, 1762626), (20106, 1052789), (24018, 881313), (36027, 587542), (72054, 293771)]