11661216

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 37116576

約数和(自身を除く): 25455360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 67, 74, 84, 96, 98, 111, 112, 134, 147, 148, 168, 196, 201, 222, 224, 259, 268, 294, 296, 336, 392, 402, 444, 469, 518, 536, 588, 592, 672, 777, 784, 804, 888, 938, 1036, 1072, 1176, 1184, 1407, 1554, 1568, 1608, 1776, 1813, 1876, 2072, 2144, 2352, 2479, 2814, 3108, 3216, 3283, 3552, 3626, 3752, 4144, 4704, 4958, 5439, 5628, 6216, 6432, 6566, 7252, 7437, 7504, 8288, 9849, 9916, 10878, 11256, 12432, 13132, 14504, 14874, 15008, 17353, 19698, 19832, 21756, 22512, 24864, 26264, 29008, 29748, 34706, 39396, 39664, 43512, 45024, 52059, 52528, 58016, 59496, 69412, 78792, 79328, 87024, 104118, 105056, 118992, 121471, 138824, 157584, 174048, 208236, 237984, 242942, 277648, 315168, 364413, 416472, 485884, 555296, 728826, 832944, 971768, 1457652, 1665888, 1943536, 2915304, 3887072, 5830608, 11661216]

約数ペア:

[(1, 11661216), (2, 5830608), (3, 3887072), (4, 2915304), (6, 1943536), (7, 1665888), (8, 1457652), (12, 971768), (14, 832944), (16, 728826), (21, 555296), (24, 485884), (28, 416472), (32, 364413), (37, 315168), (42, 277648), (48, 242942), (49, 237984), (56, 208236), (67, 174048), (74, 157584), (84, 138824), (96, 121471), (98, 118992), (111, 105056), (112, 104118), (134, 87024), (147, 79328), (148, 78792), (168, 69412), (196, 59496), (201, 58016), (222, 52528), (224, 52059), (259, 45024), (268, 43512), (294, 39664), (296, 39396), (336, 34706), (392, 29748), (402, 29008), (444, 26264), (469, 24864), (518, 22512), (536, 21756), (588, 19832), (592, 19698), (672, 17353), (777, 15008), (784, 14874), (804, 14504), (888, 13132), (938, 12432), (1036, 11256), (1072, 10878), (1176, 9916), (1184, 9849), (1407, 8288), (1554, 7504), (1568, 7437), (1608, 7252), (1776, 6566), (1813, 6432), (1876, 6216), (2072, 5628), (2144, 5439), (2352, 4958), (2479, 4704), (2814, 4144), (3108, 3752), (3216, 3626), (3283, 3552)]