28932372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 60698988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 37, 42, 58, 63, 74, 84, 87, 107, 111, 116, 126, 148, 174, 203, 214, 222, 252, 259, 261, 321, 333, 348, 406, 428, 444, 518, 522, 609, 642, 666, 749, 777, 812, 963, 1036, 1044, 1073, 1218, 1284, 1332, 1498, 1554, 1827, 1926, 2146, 2247, 2331, 2436, 2996, 3103, 3108, 3219, 3654, 3852, 3959, 4292, 4494, 4662, 6206, 6438, 6741, 7308, 7511, 7918, 8988, 9309, 9324, 9657, 11877, 12412, 12876, 13482, 15022, 15836, 18618, 19314, 21721, 22533, 23754, 26964, 27713, 27927, 30044, 35631, 37236, 38628, 43442, 45066, 47508, 55426, 55854, 65163, 67599, 71262, 83139, 86884, 90132, 110852, 111708, 114811, 130326, 135198, 142524, 166278, 195489, 229622, 249417, 260652, 270396, 332556, 344433, 390978, 459244, 498834, 688866, 781956, 803677, 997668, 1033299, 1377732, 1607354, 2066598, 2411031, 3214708, 4133196, 4822062, 7233093, 9644124, 14466186, 28932372]

約数ペア:

[(1, 28932372), (2, 14466186), (3, 9644124), (4, 7233093), (6, 4822062), (7, 4133196), (9, 3214708), (12, 2411031), (14, 2066598), (18, 1607354), (21, 1377732), (28, 1033299), (29, 997668), (36, 803677), (37, 781956), (42, 688866), (58, 498834), (63, 459244), (74, 390978), (84, 344433), (87, 332556), (107, 270396), (111, 260652), (116, 249417), (126, 229622), (148, 195489), (174, 166278), (203, 142524), (214, 135198), (222, 130326), (252, 114811), (259, 111708), (261, 110852), (321, 90132), (333, 86884), (348, 83139), (406, 71262), (428, 67599), (444, 65163), (518, 55854), (522, 55426), (609, 47508), (642, 45066), (666, 43442), (749, 38628), (777, 37236), (812, 35631), (963, 30044), (1036, 27927), (1044, 27713), (1073, 26964), (1218, 23754), (1284, 22533), (1332, 21721), (1498, 19314), (1554, 18618), (1827, 15836), (1926, 15022), (2146, 13482), (2247, 12876), (2331, 12412), (2436, 11877), (2996, 9657), (3103, 9324), (3108, 9309), (3219, 8988), (3654, 7918), (3852, 7511), (3959, 7308), (4292, 6741), (4494, 6438), (4662, 6206)]