15694923620

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1489}}^1\times {\mathrm{1493}}^1$

素因数の和:3344

約数の個数: 48

約数和(自身を含む): 33097060080

約数和(自身を除く): 17402136460

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1489, 1493, 1765, 2978, 2986, 3530, 5956, 5972, 7060, 7445, 7465, 14890, 14930, 29780, 29860, 525617, 527029, 1051234, 1054058, 2102468, 2108116, 2223077, 2628085, 2635145, 4446154, 5256170, 5270290, 8892308, 10512340, 10540580, 11115385, 22230770, 44461540, 784746181, 1569492362, 3138984724, 3923730905, 7847461810, 15694923620]

約数ペア:

[(1, 15694923620), (2, 7847461810), (4, 3923730905), (5, 3138984724), (10, 1569492362), (20, 784746181), (353, 44461540), (706, 22230770), (1412, 11115385), (1489, 10540580), (1493, 10512340), (1765, 8892308), (2978, 5270290), (2986, 5256170), (3530, 4446154), (5956, 2635145), (5972, 2628085), (7060, 2223077), (7445, 2108116), (7465, 2102468), (14890, 1054058), (14930, 1051234), (29780, 527029), (29860, 525617)]