13146728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7573}}^1$

素因数の和:7617

約数の個数: 32

約数和(自身を含む): 29084160

約数和(自身を除く): 15937432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 7573, 15146, 30292, 53011, 60584, 106022, 212044, 234763, 424088, 469526, 939052, 1643341, 1878104, 3286682, 6573364, 13146728]

約数ペア:

[(1, 13146728), (2, 6573364), (4, 3286682), (7, 1878104), (8, 1643341), (14, 939052), (28, 469526), (31, 424088), (56, 234763), (62, 212044), (124, 106022), (217, 60584), (248, 53011), (434, 30292), (868, 15146), (1736, 7573)]