18123984

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2927}}^1$

素因数の和:2984

約数の個数: 60

約数和(自身を含む): 51919296

約数和(自身を除く): 33795312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 2927, 3096, 5854, 6192, 8781, 11708, 17562, 23416, 26343, 35124, 46832, 52686, 70248, 105372, 125861, 140496, 210744, 251722, 377583, 421488, 503444, 755166, 1006888, 1132749, 1510332, 2013776, 2265498, 3020664, 4530996, 6041328, 9061992, 18123984]

約数ペア:

[(1, 18123984), (2, 9061992), (3, 6041328), (4, 4530996), (6, 3020664), (8, 2265498), (9, 2013776), (12, 1510332), (16, 1132749), (18, 1006888), (24, 755166), (36, 503444), (43, 421488), (48, 377583), (72, 251722), (86, 210744), (129, 140496), (144, 125861), (172, 105372), (258, 70248), (344, 52686), (387, 46832), (516, 35124), (688, 26343), (774, 23416), (1032, 17562), (1548, 11708), (2064, 8781), (2927, 6192), (3096, 5854)]