12821081472

素因数分解:

$2^7\times 3^2\times {\mathrm{487}}^1\times {\mathrm{22853}}^1$

素因数の和:23360

約数の個数: 96

約数和(自身を含む): 36971372880

約数和(自身を除く): 24150291408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 487, 576, 974, 1152, 1461, 1948, 2922, 3896, 4383, 5844, 7792, 8766, 11688, 15584, 17532, 22853, 23376, 31168, 35064, 45706, 46752, 62336, 68559, 70128, 91412, 93504, 137118, 140256, 182824, 187008, 205677, 274236, 280512, 365648, 411354, 548472, 561024, 731296, 822708, 1096944, 1462592, 1645416, 2193888, 2925184, 3290832, 4387776, 6581664, 8775552, 11129411, 13163328, 22258822, 26326656, 33388233, 44517644, 66776466, 89035288, 100164699, 133552932, 178070576, 200329398, 267105864, 356141152, 400658796, 534211728, 712282304, 801317592, 1068423456, 1424564608, 1602635184, 2136846912, 3205270368, 4273693824, 6410540736, 12821081472]

約数ペア:

[(1, 12821081472), (2, 6410540736), (3, 4273693824), (4, 3205270368), (6, 2136846912), (8, 1602635184), (9, 1424564608), (12, 1068423456), (16, 801317592), (18, 712282304), (24, 534211728), (32, 400658796), (36, 356141152), (48, 267105864), (64, 200329398), (72, 178070576), (96, 133552932), (128, 100164699), (144, 89035288), (192, 66776466), (288, 44517644), (384, 33388233), (487, 26326656), (576, 22258822), (974, 13163328), (1152, 11129411), (1461, 8775552), (1948, 6581664), (2922, 4387776), (3896, 3290832), (4383, 2925184), (5844, 2193888), (7792, 1645416), (8766, 1462592), (11688, 1096944), (15584, 822708), (17532, 731296), (22853, 561024), (23376, 548472), (31168, 411354), (35064, 365648), (45706, 280512), (46752, 274236), (62336, 205677), (68559, 187008), (70128, 182824), (91412, 140256), (93504, 137118)]