15245886136

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{109481}}^1$

素因数の和:109616

約数の個数: 48

約数和(自身を含む): 31254921360

約数和(自身を除く): 16009035224

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 169, 206, 338, 412, 676, 824, 1339, 1352, 2678, 5356, 10712, 17407, 34814, 69628, 109481, 139256, 218962, 437924, 875848, 1423253, 2846506, 5693012, 11276543, 11386024, 18502289, 22553086, 37004578, 45106172, 74009156, 90212344, 146595059, 148018312, 293190118, 586380236, 1172760472, 1905735767, 3811471534, 7622943068, 15245886136]

約数ペア:

[(1, 15245886136), (2, 7622943068), (4, 3811471534), (8, 1905735767), (13, 1172760472), (26, 586380236), (52, 293190118), (103, 148018312), (104, 146595059), (169, 90212344), (206, 74009156), (338, 45106172), (412, 37004578), (676, 22553086), (824, 18502289), (1339, 11386024), (1352, 11276543), (2678, 5693012), (5356, 2846506), (10712, 1423253), (17407, 875848), (34814, 437924), (69628, 218962), (109481, 139256)]