12821976048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{977}}^1$

素因数の和:1415

約数の個数: 160

約数和(自身を含む): 38302548480

約数和(自身を除く): 25480572432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 281, 336, 417, 556, 562, 834, 843, 973, 977, 1112, 1124, 1668, 1686, 1946, 1954, 1967, 2224, 2248, 2919, 2931, 3336, 3372, 3892, 3908, 3934, 4496, 5838, 5862, 5901, 6672, 6744, 6839, 7784, 7816, 7868, 11676, 11724, 11802, 13488, 13678, 15568, 15632, 15736, 20517, 23352, 23448, 23604, 27356, 31472, 39059, 41034, 46704, 46896, 47208, 54712, 78118, 82068, 94416, 109424, 117177, 135803, 156236, 164136, 234354, 271606, 273413, 274537, 312472, 328272, 407409, 468708, 543212, 546826, 549074, 624944, 814818, 820239, 823611, 937416, 950621, 1086424, 1093652, 1098148, 1629636, 1640478, 1647222, 1874832, 1901242, 1921759, 2172848, 2187304, 2196296, 2851863, 3259272, 3280956, 3294444, 3802484, 3843518, 4374608, 4392592, 5703726, 5765277, 6518544, 6561912, 6588888, 7604968, 7687036, 11407452, 11530554, 13123824, 13177776, 15209936, 15374072, 22814904, 23061108, 30748144, 38160643, 45629808, 46122216, 76321286, 92244432, 114481929, 152642572, 228963858, 267124501, 305285144, 457927716, 534249002, 610570288, 801373503, 915855432, 1068498004, 1602747006, 1831710864, 2136996008, 3205494012, 4273992016, 6410988024, 12821976048]

約数ペア:

[(1, 12821976048), (2, 6410988024), (3, 4273992016), (4, 3205494012), (6, 2136996008), (7, 1831710864), (8, 1602747006), (12, 1068498004), (14, 915855432), (16, 801373503), (21, 610570288), (24, 534249002), (28, 457927716), (42, 305285144), (48, 267124501), (56, 228963858), (84, 152642572), (112, 114481929), (139, 92244432), (168, 76321286), (278, 46122216), (281, 45629808), (336, 38160643), (417, 30748144), (556, 23061108), (562, 22814904), (834, 15374072), (843, 15209936), (973, 13177776), (977, 13123824), (1112, 11530554), (1124, 11407452), (1668, 7687036), (1686, 7604968), (1946, 6588888), (1954, 6561912), (1967, 6518544), (2224, 5765277), (2248, 5703726), (2919, 4392592), (2931, 4374608), (3336, 3843518), (3372, 3802484), (3892, 3294444), (3908, 3280956), (3934, 3259272), (4496, 2851863), (5838, 2196296), (5862, 2187304), (5901, 2172848), (6672, 1921759), (6744, 1901242), (6839, 1874832), (7784, 1647222), (7816, 1640478), (7868, 1629636), (11676, 1098148), (11724, 1093652), (11802, 1086424), (13488, 950621), (13678, 937416), (15568, 823611), (15632, 820239), (15736, 814818), (20517, 624944), (23352, 549074), (23448, 546826), (23604, 543212), (27356, 468708), (31472, 407409), (39059, 328272), (41034, 312472), (46704, 274537), (46896, 273413), (47208, 271606), (54712, 234354), (78118, 164136), (82068, 156236), (94416, 135803), (109424, 117177)]