15676936640

素因数分解:

$2^6\times 5^1\times {\mathrm{48990427}}^1$

素因数の和:48990444

約数の個数: 28

約数和(自身を含む): 37330706136

約数和(自身を除く): 21653769496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 48990427, 97980854, 195961708, 244952135, 391923416, 489904270, 783846832, 979808540, 1567693664, 1959617080, 3135387328, 3919234160, 7838468320, 15676936640]

約数ペア:

[(1, 15676936640), (2, 7838468320), (4, 3919234160), (5, 3135387328), (8, 1959617080), (10, 1567693664), (16, 979808540), (20, 783846832), (32, 489904270), (40, 391923416), (64, 244952135), (80, 195961708), (160, 97980854), (320, 48990427)]