27216364

素因数分解:

$2^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 56448000

約数和(自身を除く): 29231636

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 239, 332, 343, 478, 581, 686, 956, 1162, 1372, 1673, 2324, 3346, 4067, 6692, 8134, 11711, 16268, 19837, 23422, 28469, 39674, 46844, 56938, 79348, 81977, 113876, 138859, 163954, 277718, 327908, 555436, 972013, 1944026, 3888052, 6804091, 13608182, 27216364]

約数ペア:

[(1, 27216364), (2, 13608182), (4, 6804091), (7, 3888052), (14, 1944026), (28, 972013), (49, 555436), (83, 327908), (98, 277718), (166, 163954), (196, 138859), (239, 113876), (332, 81977), (343, 79348), (478, 56938), (581, 46844), (686, 39674), (956, 28469), (1162, 23422), (1372, 19837), (1673, 16268), (2324, 11711), (3346, 8134), (4067, 6692)]