22131756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 62774712

約数和(自身を除く): 40642956

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 43, 51, 58, 68, 86, 87, 102, 116, 129, 153, 172, 174, 204, 258, 261, 306, 348, 387, 493, 516, 522, 612, 731, 774, 841, 986, 1044, 1247, 1462, 1479, 1548, 1682, 1972, 2193, 2494, 2523, 2924, 2958, 3364, 3741, 4386, 4437, 4988, 5046, 5916, 6579, 7482, 7569, 8772, 8874, 10092, 11223, 13158, 14297, 14964, 15138, 17748, 21199, 22446, 26316, 28594, 30276, 36163, 42398, 42891, 44892, 57188, 63597, 72326, 84796, 85782, 108489, 127194, 128673, 144652, 171564, 190791, 216978, 254388, 257346, 325467, 381582, 433956, 514692, 614771, 650934, 763164, 1229542, 1301868, 1844313, 2459084, 3688626, 5532939, 7377252, 11065878, 22131756]

約数ペア:

[(1, 22131756), (2, 11065878), (3, 7377252), (4, 5532939), (6, 3688626), (9, 2459084), (12, 1844313), (17, 1301868), (18, 1229542), (29, 763164), (34, 650934), (36, 614771), (43, 514692), (51, 433956), (58, 381582), (68, 325467), (86, 257346), (87, 254388), (102, 216978), (116, 190791), (129, 171564), (153, 144652), (172, 128673), (174, 127194), (204, 108489), (258, 85782), (261, 84796), (306, 72326), (348, 63597), (387, 57188), (493, 44892), (516, 42891), (522, 42398), (612, 36163), (731, 30276), (774, 28594), (841, 26316), (986, 22446), (1044, 21199), (1247, 17748), (1462, 15138), (1479, 14964), (1548, 14297), (1682, 13158), (1972, 11223), (2193, 10092), (2494, 8874), (2523, 8772), (2924, 7569), (2958, 7482), (3364, 6579), (3741, 5916), (4386, 5046), (4437, 4988)]