28066128

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{15803}}^1$

素因数の和:15851

約数の個数: 40

約数和(自身を含む): 74468448

約数和(自身を除く): 46402320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 15803, 31606, 47409, 63212, 94818, 126424, 189636, 252848, 379272, 584711, 758544, 1169422, 1754133, 2338844, 3508266, 4677688, 7016532, 9355376, 14033064, 28066128]

約数ペア:

[(1, 28066128), (2, 14033064), (3, 9355376), (4, 7016532), (6, 4677688), (8, 3508266), (12, 2338844), (16, 1754133), (24, 1169422), (37, 758544), (48, 584711), (74, 379272), (111, 252848), (148, 189636), (222, 126424), (296, 94818), (444, 63212), (592, 47409), (888, 31606), (1776, 15803)]