15540872004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{478063}}^1$

素因数の和:478126

約数の個数: 96

約数和(自身を含む): 47117987840

約数和(自身を除く): 31577115836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 903, 1161, 1204, 1548, 1806, 2322, 2709, 3612, 4644, 5418, 8127, 10836, 16254, 32508, 478063, 956126, 1434189, 1912252, 2868378, 3346441, 4302567, 5736756, 6692882, 8605134, 10039323, 12907701, 13385764, 17210268, 20078646, 20556709, 25815402, 30117969, 40157292, 41113418, 51630804, 60235938, 61670127, 82226836, 90353907, 120471876, 123340254, 143896963, 180707814, 185010381, 246680508, 287793926, 361415628, 370020762, 431690889, 555031143, 575587852, 740041524, 863381778, 1110062286, 1295072667, 1726763556, 2220124572, 2590145334, 3885218001, 5180290668, 7770436002, 15540872004]

約数ペア:

[(1, 15540872004), (2, 7770436002), (3, 5180290668), (4, 3885218001), (6, 2590145334), (7, 2220124572), (9, 1726763556), (12, 1295072667), (14, 1110062286), (18, 863381778), (21, 740041524), (27, 575587852), (28, 555031143), (36, 431690889), (42, 370020762), (43, 361415628), (54, 287793926), (63, 246680508), (84, 185010381), (86, 180707814), (108, 143896963), (126, 123340254), (129, 120471876), (172, 90353907), (189, 82226836), (252, 61670127), (258, 60235938), (301, 51630804), (378, 41113418), (387, 40157292), (516, 30117969), (602, 25815402), (756, 20556709), (774, 20078646), (903, 17210268), (1161, 13385764), (1204, 12907701), (1548, 10039323), (1806, 8605134), (2322, 6692882), (2709, 5736756), (3612, 4302567), (4644, 3346441), (5418, 2868378), (8127, 1912252), (10836, 1434189), (16254, 956126), (32508, 478063)]