15809296

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{21023}}^1$

素因数の和:21078

約数の個数: 20

約数和(自身を含む): 31283712

約数和(自身を除く): 15474416

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 21023, 42046, 84092, 168184, 336368, 988081, 1976162, 3952324, 7904648, 15809296]

約数ペア:

[(1, 15809296), (2, 7904648), (4, 3952324), (8, 1976162), (16, 988081), (47, 336368), (94, 168184), (188, 84092), (376, 42046), (752, 21023)]