28565922

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 74101824

約数和(自身を除く): 45535902

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 73, 77, 98, 121, 146, 147, 154, 219, 231, 242, 294, 363, 438, 462, 511, 539, 726, 803, 847, 1022, 1078, 1331, 1533, 1606, 1617, 1694, 2409, 2541, 2662, 3066, 3234, 3577, 3993, 4818, 5082, 5621, 5929, 7154, 7986, 8833, 9317, 10731, 11242, 11858, 16863, 17666, 17787, 18634, 21462, 26499, 27951, 33726, 35574, 39347, 52998, 55902, 61831, 65219, 78694, 97163, 118041, 123662, 130438, 185493, 194326, 195657, 236082, 291489, 370986, 391314, 432817, 582978, 680141, 865634, 1298451, 1360282, 2040423, 2596902, 4080846, 4760987, 9521974, 14282961, 28565922]

約数ペア:

[(1, 28565922), (2, 14282961), (3, 9521974), (6, 4760987), (7, 4080846), (11, 2596902), (14, 2040423), (21, 1360282), (22, 1298451), (33, 865634), (42, 680141), (49, 582978), (66, 432817), (73, 391314), (77, 370986), (98, 291489), (121, 236082), (146, 195657), (147, 194326), (154, 185493), (219, 130438), (231, 123662), (242, 118041), (294, 97163), (363, 78694), (438, 65219), (462, 61831), (511, 55902), (539, 52998), (726, 39347), (803, 35574), (847, 33726), (1022, 27951), (1078, 26499), (1331, 21462), (1533, 18634), (1606, 17787), (1617, 17666), (1694, 16863), (2409, 11858), (2541, 11242), (2662, 10731), (3066, 9317), (3234, 8833), (3577, 7986), (3993, 7154), (4818, 5929), (5082, 5621)]