21477879072

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{301927}}^1$

素因数の和:301975

約数の個数: 144

約数和(自身を含む): 69238128960

約数和(自身を除く): 47760249888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8892, 11856, 17784, 23712, 35568, 71136, 301927, 603854, 905781, 1207708, 1811562, 2415416, 2717343, 3623124, 3925051, 4830832, 5434686, 5736613, 7246248, 7850102, 9661664, 10869372, 11473226, 11775153, 14492496, 15700204, 17209839, 21738744, 22946452, 23550306, 28984992, 31400408, 34419678, 35325459, 43477488, 45892904, 47100612, 51629517, 62800816, 68839356, 70650918, 74575969, 86954976, 91785808, 94201224, 103259034, 125601632, 137678712, 141301836, 149151938, 183571616, 188402448, 206518068, 223727907, 275357424, 282603672, 298303876, 376804896, 413036136, 447455814, 550714848, 565207344, 596607752, 671183721, 826072272, 894911628, 1130414688, 1193215504, 1342367442, 1652144544, 1789823256, 2386431008, 2684734884, 3579646512, 5369469768, 7159293024, 10738939536, 21477879072]

約数ペア:

[(1, 21477879072), (2, 10738939536), (3, 7159293024), (4, 5369469768), (6, 3579646512), (8, 2684734884), (9, 2386431008), (12, 1789823256), (13, 1652144544), (16, 1342367442), (18, 1193215504), (19, 1130414688), (24, 894911628), (26, 826072272), (32, 671183721), (36, 596607752), (38, 565207344), (39, 550714848), (48, 447455814), (52, 413036136), (57, 376804896), (72, 298303876), (76, 282603672), (78, 275357424), (96, 223727907), (104, 206518068), (114, 188402448), (117, 183571616), (144, 149151938), (152, 141301836), (156, 137678712), (171, 125601632), (208, 103259034), (228, 94201224), (234, 91785808), (247, 86954976), (288, 74575969), (304, 70650918), (312, 68839356), (342, 62800816), (416, 51629517), (456, 47100612), (468, 45892904), (494, 43477488), (608, 35325459), (624, 34419678), (684, 31400408), (741, 28984992), (912, 23550306), (936, 22946452), (988, 21738744), (1248, 17209839), (1368, 15700204), (1482, 14492496), (1824, 11775153), (1872, 11473226), (1976, 10869372), (2223, 9661664), (2736, 7850102), (2964, 7246248), (3744, 5736613), (3952, 5434686), (4446, 4830832), (5472, 3925051), (5928, 3623124), (7904, 2717343), (8892, 2415416), (11856, 1811562), (17784, 1207708), (23712, 905781), (35568, 603854), (71136, 301927)]