17127680

素因数分解:

$2^8\times 5^1\times {\mathrm{13381}}^1$

素因数の和:13402

約数の個数: 36

約数和(自身を含む): 41029212

約数和(自身を除く): 23901532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 13381, 26762, 53524, 66905, 107048, 133810, 214096, 267620, 428192, 535240, 856384, 1070480, 1712768, 2140960, 3425536, 4281920, 8563840, 17127680]

約数ペア:

[(1, 17127680), (2, 8563840), (4, 4281920), (5, 3425536), (8, 2140960), (10, 1712768), (16, 1070480), (20, 856384), (32, 535240), (40, 428192), (64, 267620), (80, 214096), (128, 133810), (160, 107048), (256, 66905), (320, 53524), (640, 26762), (1280, 13381)]