21143364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5167}}^1$

素因数の和:5216

約数の個数: 48

約数和(自身を含む): 55566336

約数和(自身を除く): 34422972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 5167, 10334, 15501, 20668, 31002, 56837, 62004, 113674, 160177, 170511, 227348, 320354, 341022, 480531, 640708, 682044, 961062, 1761947, 1922124, 3523894, 5285841, 7047788, 10571682, 21143364]

約数ペア:

[(1, 21143364), (2, 10571682), (3, 7047788), (4, 5285841), (6, 3523894), (11, 1922124), (12, 1761947), (22, 961062), (31, 682044), (33, 640708), (44, 480531), (62, 341022), (66, 320354), (93, 227348), (124, 170511), (132, 160177), (186, 113674), (341, 62004), (372, 56837), (682, 31002), (1023, 20668), (1364, 15501), (2046, 10334), (4092, 5167)]