15940438228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27867899}}^1$

素因数の和:27867927

約数の個数: 24

約数和(自身を含む): 32772650400

約数和(自身を除く): 16832212172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 27867899, 55735798, 111471596, 306546889, 362282687, 613093778, 724565374, 1226187556, 1449130748, 3985109557, 7970219114, 15940438228]

約数ペア:

[(1, 15940438228), (2, 7970219114), (4, 3985109557), (11, 1449130748), (13, 1226187556), (22, 724565374), (26, 613093778), (44, 362282687), (52, 306546889), (143, 111471596), (286, 55735798), (572, 27867899)]