621521328

素因数分解:

$2^4\times 3^1\times {\mathrm{12948361}}^1$

素因数の和:12948372

約数の個数: 20

約数和(自身を含む): 1605596888

約数和(自身を除く): 984075560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 12948361, 25896722, 38845083, 51793444, 77690166, 103586888, 155380332, 207173776, 310760664, 621521328]

約数ペア:

[(1, 621521328), (2, 310760664), (3, 207173776), (4, 155380332), (6, 103586888), (8, 77690166), (12, 51793444), (16, 38845083), (24, 25896722), (48, 12948361)]