2016121616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6631979}}^1$

素因数の和:6632006

約数の個数: 20

約数和(自身を含む): 4111827600

約数和(自身を除く): 2095705984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6631979, 13263958, 26527916, 53055832, 106111664, 126007601, 252015202, 504030404, 1008060808, 2016121616]

約数ペア:

[(1, 2016121616), (2, 1008060808), (4, 504030404), (8, 252015202), (16, 126007601), (19, 106111664), (38, 53055832), (76, 26527916), (152, 13263958), (304, 6631979)]