16578775216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{6343}}^1$

素因数の和:6554

約数の個数: 80

約数和(自身を含む): 34266735360

約数和(自身を除く): 17687960144

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 131, 172, 232, 262, 344, 464, 524, 688, 1048, 1247, 2096, 2494, 3799, 4988, 5633, 6343, 7598, 9976, 11266, 12686, 15196, 19952, 22532, 25372, 30392, 45064, 50744, 60784, 90128, 101488, 163357, 183947, 272749, 326714, 367894, 545498, 653428, 735788, 830933, 1090996, 1306856, 1471576, 1661866, 2181992, 2613712, 2943152, 3323732, 4363984, 6647464, 7909721, 13294928, 15819442, 24097057, 31638884, 35730119, 48194114, 63277768, 71460238, 96388228, 126555536, 142920476, 192776456, 285840952, 385552912, 571681904, 1036173451, 2072346902, 4144693804, 8289387608, 16578775216]

約数ペア:

[(1, 16578775216), (2, 8289387608), (4, 4144693804), (8, 2072346902), (16, 1036173451), (29, 571681904), (43, 385552912), (58, 285840952), (86, 192776456), (116, 142920476), (131, 126555536), (172, 96388228), (232, 71460238), (262, 63277768), (344, 48194114), (464, 35730119), (524, 31638884), (688, 24097057), (1048, 15819442), (1247, 13294928), (2096, 7909721), (2494, 6647464), (3799, 4363984), (4988, 3323732), (5633, 2943152), (6343, 2613712), (7598, 2181992), (9976, 1661866), (11266, 1471576), (12686, 1306856), (15196, 1090996), (19952, 830933), (22532, 735788), (25372, 653428), (30392, 545498), (45064, 367894), (50744, 326714), (60784, 272749), (90128, 183947), (101488, 163357)]