28756584

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1151}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 78174720

約数和(自身を除く): 49418136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 1041, 1151, 1388, 2082, 2302, 2776, 3123, 3453, 4164, 4604, 6246, 6906, 8328, 9208, 10359, 12492, 13812, 20718, 24984, 27624, 41436, 82872, 399397, 798794, 1198191, 1597588, 2396382, 3195176, 3594573, 4792764, 7189146, 9585528, 14378292, 28756584]

約数ペア:

[(1, 28756584), (2, 14378292), (3, 9585528), (4, 7189146), (6, 4792764), (8, 3594573), (9, 3195176), (12, 2396382), (18, 1597588), (24, 1198191), (36, 798794), (72, 399397), (347, 82872), (694, 41436), (1041, 27624), (1151, 24984), (1388, 20718), (2082, 13812), (2302, 12492), (2776, 10359), (3123, 9208), (3453, 8328), (4164, 6906), (4604, 6246)]