15693291988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{77017}}^1$

素因数の和:77464

約数の個数: 36

約数和(自身を含む): 30258985876

約数和(自身を除く): 14565693888

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 421, 484, 842, 1684, 4631, 9262, 18524, 50941, 77017, 101882, 154034, 203764, 308068, 847187, 1694374, 3388748, 9319057, 18638114, 32424157, 37276228, 64848314, 129696628, 356665727, 713331454, 1426662908, 3923322997, 7846645994, 15693291988]

約数ペア:

[(1, 15693291988), (2, 7846645994), (4, 3923322997), (11, 1426662908), (22, 713331454), (44, 356665727), (121, 129696628), (242, 64848314), (421, 37276228), (484, 32424157), (842, 18638114), (1684, 9319057), (4631, 3388748), (9262, 1694374), (18524, 847187), (50941, 308068), (77017, 203764), (101882, 154034)]