2018559888

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1493}}^1$

素因数の和:1777

約数の個数: 120

約数和(自身を含む): 5816112120

約数和(自身を除く): 3797552232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 229, 246, 328, 369, 458, 492, 656, 687, 738, 916, 984, 1374, 1476, 1493, 1832, 1968, 2061, 2748, 2952, 2986, 3664, 4122, 4479, 5496, 5904, 5972, 8244, 8958, 9389, 10992, 11944, 13437, 16488, 17916, 18778, 23888, 26874, 28167, 32976, 35832, 37556, 53748, 56334, 61213, 71664, 75112, 84501, 107496, 112668, 122426, 150224, 169002, 183639, 214992, 225336, 244852, 338004, 341897, 367278, 450672, 489704, 550917, 676008, 683794, 734556, 979408, 1025691, 1101834, 1352016, 1367588, 1469112, 2051382, 2203668, 2735176, 2938224, 3077073, 4102764, 4407336, 5470352, 6154146, 8205528, 8814672, 12308292, 14017777, 16411056, 24616584, 28035554, 42053331, 49233168, 56071108, 84106662, 112142216, 126159993, 168213324, 224284432, 252319986, 336426648, 504639972, 672853296, 1009279944, 2018559888]

約数ペア:

[(1, 2018559888), (2, 1009279944), (3, 672853296), (4, 504639972), (6, 336426648), (8, 252319986), (9, 224284432), (12, 168213324), (16, 126159993), (18, 112142216), (24, 84106662), (36, 56071108), (41, 49233168), (48, 42053331), (72, 28035554), (82, 24616584), (123, 16411056), (144, 14017777), (164, 12308292), (229, 8814672), (246, 8205528), (328, 6154146), (369, 5470352), (458, 4407336), (492, 4102764), (656, 3077073), (687, 2938224), (738, 2735176), (916, 2203668), (984, 2051382), (1374, 1469112), (1476, 1367588), (1493, 1352016), (1832, 1101834), (1968, 1025691), (2061, 979408), (2748, 734556), (2952, 683794), (2986, 676008), (3664, 550917), (4122, 489704), (4479, 450672), (5496, 367278), (5904, 341897), (5972, 338004), (8244, 244852), (8958, 225336), (9389, 214992), (10992, 183639), (11944, 169002), (13437, 150224), (16488, 122426), (17916, 112668), (18778, 107496), (23888, 84501), (26874, 75112), (28167, 71664), (32976, 61213), (35832, 56334), (37556, 53748)]