22881716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 47604480

約数和(自身を除く): 24722764

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 109, 143, 218, 286, 367, 436, 572, 734, 1199, 1417, 1468, 2398, 2834, 4037, 4771, 4796, 5668, 8074, 9542, 15587, 16148, 19084, 31174, 40003, 52481, 62348, 80006, 104962, 160012, 209924, 440033, 520039, 880066, 1040078, 1760132, 2080156, 5720429, 11440858, 22881716]

約数ペア:

[(1, 22881716), (2, 11440858), (4, 5720429), (11, 2080156), (13, 1760132), (22, 1040078), (26, 880066), (44, 520039), (52, 440033), (109, 209924), (143, 160012), (218, 104962), (286, 80006), (367, 62348), (436, 52481), (572, 40003), (734, 31174), (1199, 19084), (1417, 16148), (1468, 15587), (2398, 9542), (2834, 8074), (4037, 5668), (4771, 4796)]