20150117072

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{318589}}^1$

素因数の和:318723

約数の個数: 40

約数和(自身を含む): 40295263200

約数和(自身を除く): 20145146128

約数列:

[1, 2, 4, 8, 16, 59, 67, 118, 134, 236, 268, 472, 536, 944, 1072, 3953, 7906, 15812, 31624, 63248, 318589, 637178, 1274356, 2548712, 5097424, 18796751, 21345463, 37593502, 42690926, 75187004, 85381852, 150374008, 170763704, 300748016, 341527408, 1259382317, 2518764634, 5037529268, 10075058536, 20150117072]

約数ペア:

[(1, 20150117072), (2, 10075058536), (4, 5037529268), (8, 2518764634), (16, 1259382317), (59, 341527408), (67, 300748016), (118, 170763704), (134, 150374008), (236, 85381852), (268, 75187004), (472, 42690926), (536, 37593502), (944, 21345463), (1072, 18796751), (3953, 5097424), (7906, 2548712), (15812, 1274356), (31624, 637178), (63248, 318589)]