28647324

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 78140160

約数和(自身を除く): 49492836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 67, 74, 107, 108, 111, 134, 148, 201, 214, 222, 268, 321, 333, 402, 428, 444, 603, 642, 666, 804, 963, 999, 1206, 1284, 1332, 1809, 1926, 1998, 2412, 2479, 2889, 3618, 3852, 3959, 3996, 4958, 5778, 7169, 7236, 7437, 7918, 9916, 11556, 11877, 14338, 14874, 15836, 21507, 22311, 23754, 28676, 29748, 35631, 43014, 44622, 47508, 64521, 66933, 71262, 86028, 89244, 106893, 129042, 133866, 142524, 193563, 213786, 258084, 265253, 267732, 387126, 427572, 530506, 774252, 795759, 1061012, 1591518, 2387277, 3183036, 4774554, 7161831, 9549108, 14323662, 28647324]

約数ペア:

[(1, 28647324), (2, 14323662), (3, 9549108), (4, 7161831), (6, 4774554), (9, 3183036), (12, 2387277), (18, 1591518), (27, 1061012), (36, 795759), (37, 774252), (54, 530506), (67, 427572), (74, 387126), (107, 267732), (108, 265253), (111, 258084), (134, 213786), (148, 193563), (201, 142524), (214, 133866), (222, 129042), (268, 106893), (321, 89244), (333, 86028), (402, 71262), (428, 66933), (444, 64521), (603, 47508), (642, 44622), (666, 43014), (804, 35631), (963, 29748), (999, 28676), (1206, 23754), (1284, 22311), (1332, 21507), (1809, 15836), (1926, 14874), (1998, 14338), (2412, 11877), (2479, 11556), (2889, 9916), (3618, 7918), (3852, 7437), (3959, 7236), (3996, 7169), (4958, 5778)]