21003669936

素因数分解:

$2^4\times 3^2\times {\mathrm{145858819}}^1$

素因数の和:145858833

約数の個数: 30

約数和(自身を含む): 58781104460

約数和(自身を除く): 37777434524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 145858819, 291717638, 437576457, 583435276, 875152914, 1166870552, 1312729371, 1750305828, 2333741104, 2625458742, 3500611656, 5250917484, 7001223312, 10501834968, 21003669936]

約数ペア:

[(1, 21003669936), (2, 10501834968), (3, 7001223312), (4, 5250917484), (6, 3500611656), (8, 2625458742), (9, 2333741104), (12, 1750305828), (16, 1312729371), (18, 1166870552), (24, 875152914), (36, 583435276), (48, 437576457), (72, 291717638), (144, 145858819)]