11521188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 33633600

約数和(自身を除く): 22112412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 349, 393, 524, 698, 786, 917, 1047, 1179, 1396, 1572, 1834, 2094, 2358, 2443, 2751, 3141, 3668, 4188, 4716, 4886, 5502, 6282, 7329, 8253, 9772, 11004, 12564, 14658, 16506, 21987, 29316, 33012, 43974, 45719, 87948, 91438, 137157, 182876, 274314, 320033, 411471, 548628, 640066, 822942, 960099, 1280132, 1645884, 1920198, 2880297, 3840396, 5760594, 11521188]

約数ペア:

[(1, 11521188), (2, 5760594), (3, 3840396), (4, 2880297), (6, 1920198), (7, 1645884), (9, 1280132), (12, 960099), (14, 822942), (18, 640066), (21, 548628), (28, 411471), (36, 320033), (42, 274314), (63, 182876), (84, 137157), (126, 91438), (131, 87948), (252, 45719), (262, 43974), (349, 33012), (393, 29316), (524, 21987), (698, 16506), (786, 14658), (917, 12564), (1047, 11004), (1179, 9772), (1396, 8253), (1572, 7329), (1834, 6282), (2094, 5502), (2358, 4886), (2443, 4716), (2751, 4188), (3141, 3668)]