15672471708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{68738911}}^1$

素因数の和:68738937

約数の個数: 24

約数和(自身を含む): 38493790720

約数和(自身を除く): 22821319012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 68738911, 137477822, 206216733, 274955644, 412433466, 824866932, 1306039309, 2612078618, 3918117927, 5224157236, 7836235854, 15672471708]

約数ペア:

[(1, 15672471708), (2, 7836235854), (3, 5224157236), (4, 3918117927), (6, 2612078618), (12, 1306039309), (19, 824866932), (38, 412433466), (57, 274955644), (76, 206216733), (114, 137477822), (228, 68738911)]