21210782688

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{570919}}^1$

素因数の和:570981

約数の個数: 96

約数和(自身を含む): 63303609600

約数和(自身を除く): 42092826912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 129, 144, 172, 216, 258, 288, 344, 387, 432, 516, 688, 774, 864, 1032, 1161, 1376, 1548, 2064, 2322, 3096, 4128, 4644, 6192, 9288, 12384, 18576, 37152, 570919, 1141838, 1712757, 2283676, 3425514, 4567352, 5138271, 6851028, 9134704, 10276542, 13702056, 15414813, 18269408, 20553084, 24549517, 27404112, 30829626, 41106168, 49099034, 54808224, 61659252, 73648551, 82212336, 98198068, 123318504, 147297102, 164424672, 196396136, 220945653, 246637008, 294594204, 392792272, 441891306, 493274016, 589188408, 662836959, 785584544, 883782612, 1178376816, 1325673918, 1767565224, 2356753632, 2651347836, 3535130448, 5302695672, 7070260896, 10605391344, 21210782688]

約数ペア:

[(1, 21210782688), (2, 10605391344), (3, 7070260896), (4, 5302695672), (6, 3535130448), (8, 2651347836), (9, 2356753632), (12, 1767565224), (16, 1325673918), (18, 1178376816), (24, 883782612), (27, 785584544), (32, 662836959), (36, 589188408), (43, 493274016), (48, 441891306), (54, 392792272), (72, 294594204), (86, 246637008), (96, 220945653), (108, 196396136), (129, 164424672), (144, 147297102), (172, 123318504), (216, 98198068), (258, 82212336), (288, 73648551), (344, 61659252), (387, 54808224), (432, 49099034), (516, 41106168), (688, 30829626), (774, 27404112), (864, 24549517), (1032, 20553084), (1161, 18269408), (1376, 15414813), (1548, 13702056), (2064, 10276542), (2322, 9134704), (3096, 6851028), (4128, 5138271), (4644, 4567352), (6192, 3425514), (9288, 2283676), (12384, 1712757), (18576, 1141838), (37152, 570919)]