27778016

素因数分解:

$2^5\times 7^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 62868960

約数和(自身を除く): 35090944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 269, 461, 538, 922, 1076, 1844, 1883, 2152, 3227, 3688, 3766, 4304, 6454, 7376, 7532, 8608, 12908, 14752, 15064, 25816, 30128, 51632, 60256, 103264, 124009, 248018, 496036, 868063, 992072, 1736126, 1984144, 3472252, 3968288, 6944504, 13889008, 27778016]

約数ペア:

[(1, 27778016), (2, 13889008), (4, 6944504), (7, 3968288), (8, 3472252), (14, 1984144), (16, 1736126), (28, 992072), (32, 868063), (56, 496036), (112, 248018), (224, 124009), (269, 103264), (461, 60256), (538, 51632), (922, 30128), (1076, 25816), (1844, 15064), (1883, 14752), (2152, 12908), (3227, 8608), (3688, 7532), (3766, 7376), (4304, 6454)]