21540992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{15299}}^1$

素因数の和:15324

約数の個数: 32

約数和(自身を含む): 46818000

約数和(自身を除く): 25277008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 15299, 30598, 61196, 122392, 168289, 244784, 336578, 489568, 673156, 979136, 1346312, 1958272, 2692624, 5385248, 10770496, 21540992]

約数ペア:

[(1, 21540992), (2, 10770496), (4, 5385248), (8, 2692624), (11, 1958272), (16, 1346312), (22, 979136), (32, 673156), (44, 489568), (64, 336578), (88, 244784), (128, 168289), (176, 122392), (352, 61196), (704, 30598), (1408, 15299)]