12723947816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{78307}}^1$

素因数の和:79401

約数の個数: 32

約数和(自身を含む): 25136868000

約数和(自身を除く): 12412920184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1069, 2138, 4276, 8552, 20311, 40622, 78307, 81244, 156614, 162488, 313228, 626456, 1487833, 2975666, 5951332, 11902664, 83710183, 167420366, 334840732, 669681464, 1590493477, 3180986954, 6361973908, 12723947816]

約数ペア:

[(1, 12723947816), (2, 6361973908), (4, 3180986954), (8, 1590493477), (19, 669681464), (38, 334840732), (76, 167420366), (152, 83710183), (1069, 11902664), (2138, 5951332), (4276, 2975666), (8552, 1487833), (20311, 626456), (40622, 313228), (78307, 162488), (81244, 156614)]