16388267840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{7316191}}^1$

素因数の和:7316215

約数の個数: 56

約数和(自身を含む): 44599506432

約数和(自身を除く): 28211238592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 7316191, 14632382, 29264764, 36580955, 51213337, 58529528, 73161910, 102426674, 117059056, 146323820, 204853348, 234118112, 256066685, 292647640, 409706696, 468236224, 512133370, 585295280, 819413392, 1024266740, 1170590560, 1638826784, 2048533480, 2341181120, 3277653568, 4097066960, 8194133920, 16388267840]

約数ペア:

[(1, 16388267840), (2, 8194133920), (4, 4097066960), (5, 3277653568), (7, 2341181120), (8, 2048533480), (10, 1638826784), (14, 1170590560), (16, 1024266740), (20, 819413392), (28, 585295280), (32, 512133370), (35, 468236224), (40, 409706696), (56, 292647640), (64, 256066685), (70, 234118112), (80, 204853348), (112, 146323820), (140, 117059056), (160, 102426674), (224, 73161910), (280, 58529528), (320, 51213337), (448, 36580955), (560, 29264764), (1120, 14632382), (2240, 7316191)]