15977668

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5333}}^1$

素因数の和:5451

約数の個数: 24

約数和(自身を含む): 32260032

約数和(自身を除く): 16282364

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 5333, 10666, 21332, 37331, 74662, 149324, 570631, 1141262, 2282524, 3994417, 7988834, 15977668]

約数ペア:

[(1, 15977668), (2, 7988834), (4, 3994417), (7, 2282524), (14, 1141262), (28, 570631), (107, 149324), (214, 74662), (428, 37331), (749, 21332), (1498, 10666), (2996, 5333)]