15721289992

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67764181}}^1$

素因数の和:67764216

約数の個数: 16

約数和(自身を含む): 30493881900

約数和(自身を除く): 14772591908

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 67764181, 135528362, 271056724, 542113448, 1965161249, 3930322498, 7860644996, 15721289992]

約数ペア:

[(1, 15721289992), (2, 7860644996), (4, 3930322498), (8, 1965161249), (29, 542113448), (58, 271056724), (116, 135528362), (232, 67764181)]