28106232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 89303040

約数和(自身を除く): 61196808

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 77, 84, 88, 132, 134, 154, 168, 201, 227, 231, 264, 268, 308, 402, 454, 462, 469, 536, 616, 681, 737, 804, 908, 924, 938, 1362, 1407, 1474, 1589, 1608, 1816, 1848, 1876, 2211, 2497, 2724, 2814, 2948, 3178, 3752, 4422, 4767, 4994, 5159, 5448, 5628, 5896, 6356, 7491, 8844, 9534, 9988, 10318, 11256, 12712, 14982, 15209, 15477, 17479, 17688, 19068, 19976, 20636, 29964, 30418, 30954, 34958, 38136, 41272, 45627, 52437, 59928, 60836, 61908, 69916, 91254, 104874, 106463, 121672, 123816, 139832, 167299, 182508, 209748, 212926, 319389, 334598, 365016, 419496, 425852, 501897, 638778, 669196, 851704, 1003794, 1171093, 1277556, 1338392, 2007588, 2342186, 2555112, 3513279, 4015176, 4684372, 7026558, 9368744, 14053116, 28106232]

約数ペア:

[(1, 28106232), (2, 14053116), (3, 9368744), (4, 7026558), (6, 4684372), (7, 4015176), (8, 3513279), (11, 2555112), (12, 2342186), (14, 2007588), (21, 1338392), (22, 1277556), (24, 1171093), (28, 1003794), (33, 851704), (42, 669196), (44, 638778), (56, 501897), (66, 425852), (67, 419496), (77, 365016), (84, 334598), (88, 319389), (132, 212926), (134, 209748), (154, 182508), (168, 167299), (201, 139832), (227, 123816), (231, 121672), (264, 106463), (268, 104874), (308, 91254), (402, 69916), (454, 61908), (462, 60836), (469, 59928), (536, 52437), (616, 45627), (681, 41272), (737, 38136), (804, 34958), (908, 30954), (924, 30418), (938, 29964), (1362, 20636), (1407, 19976), (1474, 19068), (1589, 17688), (1608, 17479), (1816, 15477), (1848, 15209), (1876, 14982), (2211, 12712), (2497, 11256), (2724, 10318), (2814, 9988), (2948, 9534), (3178, 8844), (3752, 7491), (4422, 6356), (4767, 5896), (4994, 5628), (5159, 5448)]