15690871364

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{11287}}^1$

素因数の和:11808

約数の個数: 48

約数和(自身を含む): 31707540480

約数和(自身を除く): 16016669116

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 379, 524, 758, 917, 1516, 1834, 2653, 3668, 5306, 10612, 11287, 22574, 45148, 49649, 79009, 99298, 158018, 198596, 316036, 347543, 695086, 1390172, 1478597, 2957194, 4277773, 5914388, 8555546, 10350179, 17111092, 20700358, 29944411, 41400716, 59888822, 119777644, 560388263, 1120776526, 2241553052, 3922717841, 7845435682, 15690871364]

約数ペア:

[(1, 15690871364), (2, 7845435682), (4, 3922717841), (7, 2241553052), (14, 1120776526), (28, 560388263), (131, 119777644), (262, 59888822), (379, 41400716), (524, 29944411), (758, 20700358), (917, 17111092), (1516, 10350179), (1834, 8555546), (2653, 5914388), (3668, 4277773), (5306, 2957194), (10612, 1478597), (11287, 1390172), (22574, 695086), (45148, 347543), (49649, 316036), (79009, 198596), (99298, 158018)]