28378346296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2579}}^1\times {\mathrm{80909}}^1$

素因数の和:83511

約数の個数: 32

約数和(自身を含む): 56361906000

約数和(自身を除く): 27983559704

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2579, 5158, 10316, 20632, 43843, 80909, 87686, 161818, 175372, 323636, 350744, 647272, 1375453, 2750906, 5501812, 11003624, 208664311, 417328622, 834657244, 1669314488, 3547293287, 7094586574, 14189173148, 28378346296]

約数ペア:

[(1, 28378346296), (2, 14189173148), (4, 7094586574), (8, 3547293287), (17, 1669314488), (34, 834657244), (68, 417328622), (136, 208664311), (2579, 11003624), (5158, 5501812), (10316, 2750906), (20632, 1375453), (43843, 647272), (80909, 350744), (87686, 323636), (161818, 175372)]