15779504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 33279120

約数和(自身を除く): 17499616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 709, 856, 1391, 1418, 1712, 2782, 2836, 5564, 5672, 9217, 11128, 11344, 18434, 22256, 36868, 73736, 75863, 147472, 151726, 303452, 606904, 986219, 1213808, 1972438, 3944876, 7889752, 15779504]

約数ペア:

[(1, 15779504), (2, 7889752), (4, 3944876), (8, 1972438), (13, 1213808), (16, 986219), (26, 606904), (52, 303452), (104, 151726), (107, 147472), (208, 75863), (214, 73736), (428, 36868), (709, 22256), (856, 18434), (1391, 11344), (1418, 11128), (1712, 9217), (2782, 5672), (2836, 5564)]