1891785672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9551}}^1$

素因数の和:9704

約数の個数: 128

約数和(自身を含む): 6052147200

約数和(自身を除く): 4160361528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 131, 168, 189, 216, 252, 262, 378, 393, 504, 524, 756, 786, 917, 1048, 1179, 1512, 1572, 1834, 2358, 2751, 3144, 3537, 3668, 4716, 5502, 7074, 7336, 8253, 9432, 9551, 11004, 14148, 16506, 19102, 22008, 24759, 28296, 28653, 33012, 38204, 49518, 57306, 66024, 66857, 76408, 85959, 99036, 114612, 133714, 171918, 198072, 200571, 229224, 257877, 267428, 343836, 401142, 515754, 534856, 601713, 687672, 802284, 1031508, 1203426, 1251181, 1604568, 1805139, 2063016, 2406852, 2502362, 3610278, 3753543, 4813704, 5004724, 7220556, 7507086, 8758267, 10009448, 11260629, 14441112, 15014172, 17516534, 22521258, 26274801, 30028344, 33781887, 35033068, 45042516, 52549602, 67563774, 70066136, 78824403, 90085032, 105099204, 135127548, 157648806, 210198408, 236473209, 270255096, 315297612, 472946418, 630595224, 945892836, 1891785672]

約数ペア:

[(1, 1891785672), (2, 945892836), (3, 630595224), (4, 472946418), (6, 315297612), (7, 270255096), (8, 236473209), (9, 210198408), (12, 157648806), (14, 135127548), (18, 105099204), (21, 90085032), (24, 78824403), (27, 70066136), (28, 67563774), (36, 52549602), (42, 45042516), (54, 35033068), (56, 33781887), (63, 30028344), (72, 26274801), (84, 22521258), (108, 17516534), (126, 15014172), (131, 14441112), (168, 11260629), (189, 10009448), (216, 8758267), (252, 7507086), (262, 7220556), (378, 5004724), (393, 4813704), (504, 3753543), (524, 3610278), (756, 2502362), (786, 2406852), (917, 2063016), (1048, 1805139), (1179, 1604568), (1512, 1251181), (1572, 1203426), (1834, 1031508), (2358, 802284), (2751, 687672), (3144, 601713), (3537, 534856), (3668, 515754), (4716, 401142), (5502, 343836), (7074, 267428), (7336, 257877), (8253, 229224), (9432, 200571), (9551, 198072), (11004, 171918), (14148, 133714), (16506, 114612), (19102, 99036), (22008, 85959), (24759, 76408), (28296, 66857), (28653, 66024), (33012, 57306), (38204, 49518)]