21814382392

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{863}}^1\times {\mathrm{26113}}^1$

素因数の和:27004

約数の個数: 48

約数和(自身を含む): 45012179520

約数和(自身を除く): 23197797128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 863, 968, 1726, 3452, 6904, 9493, 18986, 26113, 37972, 52226, 75944, 104423, 104452, 208846, 208904, 287243, 417692, 574486, 835384, 1148972, 2297944, 3159673, 6319346, 12638692, 22535519, 25277384, 45071038, 90142076, 180284152, 247890709, 495781418, 991562836, 1983125672, 2726797799, 5453595598, 10907191196, 21814382392]

約数ペア:

[(1, 21814382392), (2, 10907191196), (4, 5453595598), (8, 2726797799), (11, 1983125672), (22, 991562836), (44, 495781418), (88, 247890709), (121, 180284152), (242, 90142076), (484, 45071038), (863, 25277384), (968, 22535519), (1726, 12638692), (3452, 6319346), (6904, 3159673), (9493, 2297944), (18986, 1148972), (26113, 835384), (37972, 574486), (52226, 417692), (75944, 287243), (104423, 208904), (104452, 208846)]