21860557296

素因数分解:

$2^4\times 3^1\times {\mathrm{487}}^1\times {\mathrm{709}}^1\times {\mathrm{1319}}^1$

素因数の和:2526

約数の個数: 80

約数和(自身を含む): 56711846400

約数和(自身を除く): 34851289104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 487, 709, 974, 1319, 1418, 1461, 1948, 2127, 2638, 2836, 2922, 3896, 3957, 4254, 5276, 5672, 5844, 7792, 7914, 8508, 10552, 11344, 11688, 15828, 17016, 21104, 23376, 31656, 34032, 63312, 345283, 642353, 690566, 935171, 1035849, 1284706, 1381132, 1870342, 1927059, 2071698, 2569412, 2762264, 2805513, 3740684, 3854118, 4143396, 5138824, 5524528, 5611026, 7481368, 7708236, 8286792, 10277648, 11222052, 14962736, 15416472, 16573584, 22444104, 30832944, 44888208, 455428277, 910856554, 1366284831, 1821713108, 2732569662, 3643426216, 5465139324, 7286852432, 10930278648, 21860557296]

約数ペア:

[(1, 21860557296), (2, 10930278648), (3, 7286852432), (4, 5465139324), (6, 3643426216), (8, 2732569662), (12, 1821713108), (16, 1366284831), (24, 910856554), (48, 455428277), (487, 44888208), (709, 30832944), (974, 22444104), (1319, 16573584), (1418, 15416472), (1461, 14962736), (1948, 11222052), (2127, 10277648), (2638, 8286792), (2836, 7708236), (2922, 7481368), (3896, 5611026), (3957, 5524528), (4254, 5138824), (5276, 4143396), (5672, 3854118), (5844, 3740684), (7792, 2805513), (7914, 2762264), (8508, 2569412), (10552, 2071698), (11344, 1927059), (11688, 1870342), (15828, 1381132), (17016, 1284706), (21104, 1035849), (23376, 935171), (31656, 690566), (34032, 642353), (63312, 345283)]