28528524

素因数分解:

$2^2\times 3^4\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:668

約数の個数: 60

約数和(自身を含む): 75132288

約数和(自身を除く): 46603764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 191, 324, 382, 461, 573, 764, 922, 1146, 1383, 1719, 1844, 2292, 2766, 3438, 4149, 5157, 5532, 6876, 8298, 10314, 12447, 15471, 16596, 20628, 24894, 30942, 37341, 49788, 61884, 74682, 88051, 149364, 176102, 264153, 352204, 528306, 792459, 1056612, 1584918, 2377377, 3169836, 4754754, 7132131, 9509508, 14264262, 28528524]

約数ペア:

[(1, 28528524), (2, 14264262), (3, 9509508), (4, 7132131), (6, 4754754), (9, 3169836), (12, 2377377), (18, 1584918), (27, 1056612), (36, 792459), (54, 528306), (81, 352204), (108, 264153), (162, 176102), (191, 149364), (324, 88051), (382, 74682), (461, 61884), (573, 49788), (764, 37341), (922, 30942), (1146, 24894), (1383, 20628), (1719, 16596), (1844, 15471), (2292, 12447), (2766, 10314), (3438, 8298), (4149, 6876), (5157, 5532)]