28742832

素因数分解:

$2^4\times 3^2\times {\mathrm{199603}}^1$

素因数の和:199617

約数の個数: 30

約数和(自身を含む): 80440412

約数和(自身を除く): 51697580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199603, 399206, 598809, 798412, 1197618, 1596824, 1796427, 2395236, 3193648, 3592854, 4790472, 7185708, 9580944, 14371416, 28742832]

約数ペア:

[(1, 28742832), (2, 14371416), (3, 9580944), (4, 7185708), (6, 4790472), (8, 3592854), (9, 3193648), (12, 2395236), (16, 1796427), (18, 1596824), (24, 1197618), (36, 798412), (48, 598809), (72, 399206), (144, 199603)]