2128453344

素因数分解:

$2^5\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{6581}}^1$

素因数の和:7720

約数の個数: 72

約数和(自身を含む): 6059099592

約数和(自身を除く): 3930646248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1123, 2246, 3369, 4492, 6581, 6738, 8984, 10107, 13162, 13476, 17968, 19743, 20214, 26324, 26952, 35936, 39486, 40428, 52648, 53904, 59229, 78972, 80856, 105296, 107808, 118458, 157944, 161712, 210592, 236916, 315888, 323424, 473832, 631776, 947664, 1895328, 7390463, 14780926, 22171389, 29561852, 44342778, 59123704, 66514167, 88685556, 118247408, 133028334, 177371112, 236494816, 266056668, 354742224, 532113336, 709484448, 1064226672, 2128453344]

約数ペア:

[(1, 2128453344), (2, 1064226672), (3, 709484448), (4, 532113336), (6, 354742224), (8, 266056668), (9, 236494816), (12, 177371112), (16, 133028334), (18, 118247408), (24, 88685556), (32, 66514167), (36, 59123704), (48, 44342778), (72, 29561852), (96, 22171389), (144, 14780926), (288, 7390463), (1123, 1895328), (2246, 947664), (3369, 631776), (4492, 473832), (6581, 323424), (6738, 315888), (8984, 236916), (10107, 210592), (13162, 161712), (13476, 157944), (17968, 118458), (19743, 107808), (20214, 105296), (26324, 80856), (26952, 78972), (35936, 59229), (39486, 53904), (40428, 52648)]