16905712

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{22481}}^1$

素因数の和:22536

約数の個数: 20

約数和(自身を含む): 33453216

約数和(自身を除く): 16547504

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 22481, 44962, 89924, 179848, 359696, 1056607, 2113214, 4226428, 8452856, 16905712]

約数ペア:

[(1, 16905712), (2, 8452856), (4, 4226428), (8, 2113214), (16, 1056607), (47, 359696), (94, 179848), (188, 89924), (376, 44962), (752, 22481)]