28023688

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 68372640

約数和(自身を除く): 40348952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 67, 77, 88, 97, 98, 134, 154, 194, 196, 268, 308, 388, 392, 469, 536, 539, 616, 679, 737, 776, 938, 1067, 1078, 1358, 1474, 1876, 2134, 2156, 2716, 2948, 3283, 3752, 4268, 4312, 4753, 5159, 5432, 5896, 6499, 6566, 7469, 8536, 9506, 10318, 12998, 13132, 14938, 19012, 20636, 25996, 26264, 29876, 36113, 38024, 41272, 45493, 51992, 52283, 59752, 71489, 72226, 90986, 104566, 142978, 144452, 181972, 209132, 285956, 288904, 318451, 363944, 418264, 500423, 571912, 636902, 1000846, 1273804, 2001692, 2547608, 3502961, 4003384, 7005922, 14011844, 28023688]

約数ペア:

[(1, 28023688), (2, 14011844), (4, 7005922), (7, 4003384), (8, 3502961), (11, 2547608), (14, 2001692), (22, 1273804), (28, 1000846), (44, 636902), (49, 571912), (56, 500423), (67, 418264), (77, 363944), (88, 318451), (97, 288904), (98, 285956), (134, 209132), (154, 181972), (194, 144452), (196, 142978), (268, 104566), (308, 90986), (388, 72226), (392, 71489), (469, 59752), (536, 52283), (539, 51992), (616, 45493), (679, 41272), (737, 38024), (776, 36113), (938, 29876), (1067, 26264), (1078, 25996), (1358, 20636), (1474, 19012), (1876, 14938), (2134, 13132), (2156, 12998), (2716, 10318), (2948, 9506), (3283, 8536), (3752, 7469), (4268, 6566), (4312, 6499), (4753, 5896), (5159, 5432)]