1550299984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{509}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 3255595200

約数和(自身を除く): 1705295216

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 233, 304, 344, 466, 509, 688, 817, 932, 1018, 1634, 1864, 2036, 3268, 3728, 4072, 4427, 6536, 8144, 8854, 9671, 10019, 13072, 17708, 19342, 20038, 21887, 35416, 38684, 40076, 43774, 70832, 77368, 80152, 87548, 118597, 154736, 160304, 175096, 190361, 237194, 350192, 380722, 415853, 474388, 761444, 831706, 948776, 1522888, 1663412, 1897552, 2253343, 3045776, 3326824, 4506686, 5099671, 6653648, 9013372, 10199342, 18026744, 20398684, 36053488, 40797368, 81594736, 96893749, 193787498, 387574996, 775149992, 1550299984]

約数ペア:

[(1, 1550299984), (2, 775149992), (4, 387574996), (8, 193787498), (16, 96893749), (19, 81594736), (38, 40797368), (43, 36053488), (76, 20398684), (86, 18026744), (152, 10199342), (172, 9013372), (233, 6653648), (304, 5099671), (344, 4506686), (466, 3326824), (509, 3045776), (688, 2253343), (817, 1897552), (932, 1663412), (1018, 1522888), (1634, 948776), (1864, 831706), (2036, 761444), (3268, 474388), (3728, 415853), (4072, 380722), (4427, 350192), (6536, 237194), (8144, 190361), (8854, 175096), (9671, 160304), (10019, 154736), (13072, 118597), (17708, 87548), (19342, 80152), (20038, 77368), (21887, 70832), (35416, 43774), (38684, 40076)]