28184016

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 88547904

約数和(自身を除く): 60363888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 276, 294, 322, 336, 368, 392, 483, 521, 552, 588, 644, 784, 966, 1042, 1104, 1127, 1176, 1288, 1563, 1932, 2084, 2254, 2352, 2576, 3126, 3381, 3647, 3864, 4168, 4508, 6252, 6762, 7294, 7728, 8336, 9016, 10941, 11983, 12504, 13524, 14588, 18032, 21882, 23966, 25008, 25529, 27048, 29176, 35949, 43764, 47932, 51058, 54096, 58352, 71898, 76587, 83881, 87528, 95864, 102116, 143796, 153174, 167762, 175056, 191728, 204232, 251643, 287592, 306348, 335524, 408464, 503286, 575184, 587167, 612696, 671048, 1006572, 1174334, 1225392, 1342096, 1761501, 2013144, 2348668, 3523002, 4026288, 4697336, 7046004, 9394672, 14092008, 28184016]

約数ペア:

[(1, 28184016), (2, 14092008), (3, 9394672), (4, 7046004), (6, 4697336), (7, 4026288), (8, 3523002), (12, 2348668), (14, 2013144), (16, 1761501), (21, 1342096), (23, 1225392), (24, 1174334), (28, 1006572), (42, 671048), (46, 612696), (48, 587167), (49, 575184), (56, 503286), (69, 408464), (84, 335524), (92, 306348), (98, 287592), (112, 251643), (138, 204232), (147, 191728), (161, 175056), (168, 167762), (184, 153174), (196, 143796), (276, 102116), (294, 95864), (322, 87528), (336, 83881), (368, 76587), (392, 71898), (483, 58352), (521, 54096), (552, 51058), (588, 47932), (644, 43764), (784, 35949), (966, 29176), (1042, 27048), (1104, 25529), (1127, 25008), (1176, 23966), (1288, 21882), (1563, 18032), (1932, 14588), (2084, 13524), (2254, 12504), (2352, 11983), (2576, 10941), (3126, 9016), (3381, 8336), (3647, 7728), (3864, 7294), (4168, 6762), (4508, 6252)]