15299956

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 31370976

約数和(自身を除く): 16071020

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 311, 502, 622, 1004, 1244, 1757, 2177, 3514, 4354, 7028, 8708, 12299, 15239, 24598, 30478, 49196, 60956, 78061, 156122, 312244, 546427, 1092854, 2185708, 3824989, 7649978, 15299956]

約数ペア:

[(1, 15299956), (2, 7649978), (4, 3824989), (7, 2185708), (14, 1092854), (28, 546427), (49, 312244), (98, 156122), (196, 78061), (251, 60956), (311, 49196), (502, 30478), (622, 24598), (1004, 15239), (1244, 12299), (1757, 8708), (2177, 7028), (3514, 4354)]