15806704

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{42953}}^1$

素因数の和:42984

約数の個数: 20

約数和(自身を含む): 31957776

約数和(自身を除く): 16151072

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 42953, 85906, 171812, 343624, 687248, 987919, 1975838, 3951676, 7903352, 15806704]

約数ペア:

[(1, 15806704), (2, 7903352), (4, 3951676), (8, 1975838), (16, 987919), (23, 687248), (46, 343624), (92, 171812), (184, 85906), (368, 42953)]