1287565296

素因数分解:

$2^4\times 3^1\times {\mathrm{26824277}}^1$

素因数の和:26824288

約数の個数: 20

約数和(自身を含む): 3326210472

約数和(自身を除く): 2038645176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26824277, 53648554, 80472831, 107297108, 160945662, 214594216, 321891324, 429188432, 643782648, 1287565296]

約数ペア:

[(1, 1287565296), (2, 643782648), (3, 429188432), (4, 321891324), (6, 214594216), (8, 160945662), (12, 107297108), (16, 80472831), (24, 53648554), (48, 26824277)]