16552870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 14965850

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 911, 1817, 1822, 3634, 4555, 9085, 9110, 18170, 20953, 41906, 71969, 104765, 143938, 209530, 359845, 719690, 1655287, 3310574, 8276435, 16552870]

約数ペア:

[(1, 16552870), (2, 8276435), (5, 3310574), (10, 1655287), (23, 719690), (46, 359845), (79, 209530), (115, 143938), (158, 104765), (230, 71969), (395, 41906), (790, 20953), (911, 18170), (1817, 9110), (1822, 9085), (3634, 4555)]