18136982568

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1\times {\mathrm{733}}^1$

素因数の和:1331

約数の個数: 128

約数和(自身を含む): 47711174400

約数和(自身を除く): 29574191832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 73, 87, 116, 146, 174, 219, 232, 292, 348, 438, 487, 584, 696, 733, 876, 974, 1461, 1466, 1752, 1948, 2117, 2199, 2922, 2932, 3896, 4234, 4398, 5844, 5864, 6351, 8468, 8796, 11688, 12702, 14123, 16936, 17592, 21257, 25404, 28246, 35551, 42369, 42514, 50808, 53509, 56492, 63771, 71102, 84738, 85028, 106653, 107018, 112984, 127542, 142204, 160527, 169476, 170056, 213306, 214036, 255084, 284408, 321054, 338952, 356971, 426612, 428072, 510168, 642108, 713942, 853224, 1030979, 1070913, 1284216, 1427884, 1551761, 2061958, 2141826, 2855768, 3092937, 3103522, 4123916, 4283652, 4655283, 6185874, 6207044, 8247832, 8567304, 9310566, 10352159, 12371748, 12414088, 18621132, 20704318, 24743496, 26058883, 31056477, 37242264, 41408636, 52117766, 62112954, 78176649, 82817272, 104235532, 124225908, 156353298, 208471064, 248451816, 312706596, 625413192, 755707607, 1511415214, 2267122821, 3022830428, 4534245642, 6045660856, 9068491284, 18136982568]

約数ペア:

[(1, 18136982568), (2, 9068491284), (3, 6045660856), (4, 4534245642), (6, 3022830428), (8, 2267122821), (12, 1511415214), (24, 755707607), (29, 625413192), (58, 312706596), (73, 248451816), (87, 208471064), (116, 156353298), (146, 124225908), (174, 104235532), (219, 82817272), (232, 78176649), (292, 62112954), (348, 52117766), (438, 41408636), (487, 37242264), (584, 31056477), (696, 26058883), (733, 24743496), (876, 20704318), (974, 18621132), (1461, 12414088), (1466, 12371748), (1752, 10352159), (1948, 9310566), (2117, 8567304), (2199, 8247832), (2922, 6207044), (2932, 6185874), (3896, 4655283), (4234, 4283652), (4398, 4123916), (5844, 3103522), (5864, 3092937), (6351, 2855768), (8468, 2141826), (8796, 2061958), (11688, 1551761), (12702, 1427884), (14123, 1284216), (16936, 1070913), (17592, 1030979), (21257, 853224), (25404, 713942), (28246, 642108), (35551, 510168), (42369, 428072), (42514, 426612), (50808, 356971), (53509, 338952), (56492, 321054), (63771, 284408), (71102, 255084), (84738, 214036), (85028, 213306), (106653, 170056), (107018, 169476), (112984, 160527), (127542, 142204)]