28505492736

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{33773}}^1$

素因数の和:33956

約数の個数: 144

約数和(自身を含む): 87259046784

約数和(自身を除く): 58753554048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 157, 168, 192, 224, 256, 314, 336, 384, 448, 471, 628, 672, 768, 896, 942, 1099, 1256, 1344, 1792, 1884, 2198, 2512, 2688, 3297, 3768, 4396, 5024, 5376, 6594, 7536, 8792, 10048, 13188, 15072, 17584, 20096, 26376, 30144, 33773, 35168, 40192, 52752, 60288, 67546, 70336, 101319, 105504, 120576, 135092, 140672, 202638, 211008, 236411, 270184, 281344, 405276, 422016, 472822, 540368, 709233, 810552, 844032, 945644, 1080736, 1418466, 1621104, 1891288, 2161472, 2836932, 3242208, 3782576, 4322944, 5302361, 5673864, 6484416, 7565152, 8645888, 10604722, 11347728, 12968832, 15130304, 15907083, 21209444, 22695456, 25937664, 30260608, 31814166, 37116527, 42418888, 45390912, 60521216, 63628332, 74233054, 84837776, 90781824, 111349581, 127256664, 148466108, 169675552, 181563648, 222699162, 254513328, 296932216, 339351104, 445398324, 509026656, 593864432, 678702208, 890796648, 1018053312, 1187728864, 1357404416, 1781593296, 2036106624, 2375457728, 3563186592, 4072213248, 4750915456, 7126373184, 9501830912, 14252746368, 28505492736]

約数ペア:

[(1, 28505492736), (2, 14252746368), (3, 9501830912), (4, 7126373184), (6, 4750915456), (7, 4072213248), (8, 3563186592), (12, 2375457728), (14, 2036106624), (16, 1781593296), (21, 1357404416), (24, 1187728864), (28, 1018053312), (32, 890796648), (42, 678702208), (48, 593864432), (56, 509026656), (64, 445398324), (84, 339351104), (96, 296932216), (112, 254513328), (128, 222699162), (157, 181563648), (168, 169675552), (192, 148466108), (224, 127256664), (256, 111349581), (314, 90781824), (336, 84837776), (384, 74233054), (448, 63628332), (471, 60521216), (628, 45390912), (672, 42418888), (768, 37116527), (896, 31814166), (942, 30260608), (1099, 25937664), (1256, 22695456), (1344, 21209444), (1792, 15907083), (1884, 15130304), (2198, 12968832), (2512, 11347728), (2688, 10604722), (3297, 8645888), (3768, 7565152), (4396, 6484416), (5024, 5673864), (5376, 5302361), (6594, 4322944), (7536, 3782576), (8792, 3242208), (10048, 2836932), (13188, 2161472), (15072, 1891288), (17584, 1621104), (20096, 1418466), (26376, 1080736), (30144, 945644), (33773, 844032), (35168, 810552), (40192, 709233), (52752, 540368), (60288, 472822), (67546, 422016), (70336, 405276), (101319, 281344), (105504, 270184), (120576, 236411), (135092, 211008), (140672, 202638)]