16677724924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{38371}}^1$

素因数の和:38463

約数の個数: 72

約数和(自身を含む): 36023019648

約数和(自身を除く): 19345294724

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 361, 532, 602, 722, 817, 1204, 1444, 1634, 2527, 3268, 5054, 5719, 10108, 11438, 15523, 22876, 31046, 38371, 62092, 76742, 108661, 153484, 217322, 268597, 434644, 537194, 729049, 1074388, 1458098, 1649953, 2916196, 3299906, 5103343, 6599812, 10206686, 11549671, 13851931, 20413372, 23099342, 27703862, 31349107, 46198684, 55407724, 62698214, 96963517, 125396428, 193927034, 219443749, 387854068, 438887498, 595633033, 877774996, 1191266066, 2382532132, 4169431231, 8338862462, 16677724924]

約数ペア:

[(1, 16677724924), (2, 8338862462), (4, 4169431231), (7, 2382532132), (14, 1191266066), (19, 877774996), (28, 595633033), (38, 438887498), (43, 387854068), (76, 219443749), (86, 193927034), (133, 125396428), (172, 96963517), (266, 62698214), (301, 55407724), (361, 46198684), (532, 31349107), (602, 27703862), (722, 23099342), (817, 20413372), (1204, 13851931), (1444, 11549671), (1634, 10206686), (2527, 6599812), (3268, 5103343), (5054, 3299906), (5719, 2916196), (10108, 1649953), (11438, 1458098), (15523, 1074388), (22876, 729049), (31046, 537194), (38371, 434644), (62092, 268597), (76742, 217322), (108661, 153484)]