25479608

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 64022400

約数和(自身を除く): 38542792

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 209, 266, 308, 311, 392, 418, 532, 539, 616, 622, 836, 931, 1064, 1078, 1244, 1463, 1672, 1862, 2156, 2177, 2488, 2926, 3421, 3724, 4312, 4354, 5852, 5909, 6842, 7448, 8708, 10241, 11704, 11818, 13684, 15239, 17416, 20482, 23636, 23947, 27368, 30478, 40964, 41363, 47272, 47894, 60956, 64999, 81928, 82726, 95788, 121912, 129998, 165452, 167629, 191576, 259996, 289541, 330904, 335258, 454993, 519992, 579082, 670516, 909986, 1158164, 1341032, 1819972, 2316328, 3184951, 3639944, 6369902, 12739804, 25479608]

約数ペア:

[(1, 25479608), (2, 12739804), (4, 6369902), (7, 3639944), (8, 3184951), (11, 2316328), (14, 1819972), (19, 1341032), (22, 1158164), (28, 909986), (38, 670516), (44, 579082), (49, 519992), (56, 454993), (76, 335258), (77, 330904), (88, 289541), (98, 259996), (133, 191576), (152, 167629), (154, 165452), (196, 129998), (209, 121912), (266, 95788), (308, 82726), (311, 81928), (392, 64999), (418, 60956), (532, 47894), (539, 47272), (616, 41363), (622, 40964), (836, 30478), (931, 27368), (1064, 23947), (1078, 23636), (1244, 20482), (1463, 17416), (1672, 15239), (1862, 13684), (2156, 11818), (2177, 11704), (2488, 10241), (2926, 8708), (3421, 7448), (3724, 6842), (4312, 5909), (4354, 5852)]