28353336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 77846400

約数和(自身を除く): 49493064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 211, 264, 422, 509, 633, 844, 1018, 1266, 1527, 1688, 2036, 2321, 2532, 3054, 4072, 4642, 5064, 5599, 6108, 6963, 9284, 11198, 12216, 13926, 16797, 18568, 22396, 27852, 33594, 44792, 55704, 67188, 107399, 134376, 214798, 322197, 429596, 644394, 859192, 1181389, 1288788, 2362778, 2577576, 3544167, 4725556, 7088334, 9451112, 14176668, 28353336]

約数ペア:

[(1, 28353336), (2, 14176668), (3, 9451112), (4, 7088334), (6, 4725556), (8, 3544167), (11, 2577576), (12, 2362778), (22, 1288788), (24, 1181389), (33, 859192), (44, 644394), (66, 429596), (88, 322197), (132, 214798), (211, 134376), (264, 107399), (422, 67188), (509, 55704), (633, 44792), (844, 33594), (1018, 27852), (1266, 22396), (1527, 18568), (1688, 16797), (2036, 13926), (2321, 12216), (2532, 11198), (3054, 9284), (4072, 6963), (4642, 6108), (5064, 5599)]