27658148

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 59472000

約数和(自身を除く): 31813852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1061, 1372, 1862, 2122, 3724, 4244, 6517, 7427, 13034, 14854, 20159, 26068, 29708, 40318, 51989, 80636, 103978, 141113, 207956, 282226, 363923, 564452, 727846, 987791, 1455692, 1975582, 3951164, 6914537, 13829074, 27658148]

約数ペア:

[(1, 27658148), (2, 13829074), (4, 6914537), (7, 3951164), (14, 1975582), (19, 1455692), (28, 987791), (38, 727846), (49, 564452), (76, 363923), (98, 282226), (133, 207956), (196, 141113), (266, 103978), (343, 80636), (532, 51989), (686, 40318), (931, 29708), (1061, 26068), (1372, 20159), (1862, 14854), (2122, 13034), (3724, 7427), (4244, 6517)]