16605808

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2477}}^1$

素因数の和:2904

約数の個数: 20

約数和(自身を含む): 32263560

約数和(自身を除く): 15657752

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 2477, 3352, 4954, 6704, 9908, 19816, 39632, 1037863, 2075726, 4151452, 8302904, 16605808]

約数ペア:

[(1, 16605808), (2, 8302904), (4, 4151452), (8, 2075726), (16, 1037863), (419, 39632), (838, 19816), (1676, 9908), (2477, 6704), (3352, 4954)]