18313236496

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{156727}}^1$

素因数の和:156911

約数の個数: 40

約数和(自身を含む): 36342088640

約数和(自身を除く): 18028852144

約数列:

[1, 2, 4, 8, 16, 67, 109, 134, 218, 268, 436, 536, 872, 1072, 1744, 7303, 14606, 29212, 58424, 116848, 156727, 313454, 626908, 1253816, 2507632, 10500709, 17083243, 21001418, 34166486, 42002836, 68332972, 84005672, 136665944, 168011344, 273331888, 1144577281, 2289154562, 4578309124, 9156618248, 18313236496]

約数ペア:

[(1, 18313236496), (2, 9156618248), (4, 4578309124), (8, 2289154562), (16, 1144577281), (67, 273331888), (109, 168011344), (134, 136665944), (218, 84005672), (268, 68332972), (436, 42002836), (536, 34166486), (872, 21001418), (1072, 17083243), (1744, 10500709), (7303, 2507632), (14606, 1253816), (29212, 626908), (58424, 313454), (116848, 156727)]