28745544

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{3079}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 72072000

約数和(自身を除く): 43326456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3079, 3112, 4668, 6158, 9237, 9336, 12316, 18474, 24632, 36948, 73896, 1197731, 2395462, 3593193, 4790924, 7186386, 9581848, 14372772, 28745544]

約数ペア:

[(1, 28745544), (2, 14372772), (3, 9581848), (4, 7186386), (6, 4790924), (8, 3593193), (12, 2395462), (24, 1197731), (389, 73896), (778, 36948), (1167, 24632), (1556, 18474), (2334, 12316), (3079, 9336), (3112, 9237), (4668, 6158)]