18068568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 52081920

約数和(自身を除く): 34013352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 821, 917, 1048, 1572, 1642, 1834, 2463, 2751, 3144, 3284, 3668, 4926, 5502, 5747, 6568, 7336, 9852, 11004, 11494, 17241, 19704, 22008, 22988, 34482, 45976, 68964, 107551, 137928, 215102, 322653, 430204, 645306, 752857, 860408, 1290612, 1505714, 2258571, 2581224, 3011428, 4517142, 6022856, 9034284, 18068568]

約数ペア:

[(1, 18068568), (2, 9034284), (3, 6022856), (4, 4517142), (6, 3011428), (7, 2581224), (8, 2258571), (12, 1505714), (14, 1290612), (21, 860408), (24, 752857), (28, 645306), (42, 430204), (56, 322653), (84, 215102), (131, 137928), (168, 107551), (262, 68964), (393, 45976), (524, 34482), (786, 22988), (821, 22008), (917, 19704), (1048, 17241), (1572, 11494), (1642, 11004), (1834, 9852), (2463, 7336), (2751, 6568), (3144, 5747), (3284, 5502), (3668, 4926)]