16197328

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 38997504

約数和(自身を除く): 22800176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 181, 188, 238, 272, 329, 362, 376, 476, 658, 724, 752, 799, 952, 1267, 1316, 1448, 1598, 1904, 2534, 2632, 2896, 3077, 3196, 5068, 5264, 5593, 6154, 6392, 8507, 10136, 11186, 12308, 12784, 17014, 20272, 21539, 22372, 24616, 34028, 43078, 44744, 49232, 59549, 68056, 86156, 89488, 119098, 136112, 144619, 172312, 238196, 289238, 344624, 476392, 578476, 952784, 1012333, 1156952, 2024666, 2313904, 4049332, 8098664, 16197328]

約数ペア:

[(1, 16197328), (2, 8098664), (4, 4049332), (7, 2313904), (8, 2024666), (14, 1156952), (16, 1012333), (17, 952784), (28, 578476), (34, 476392), (47, 344624), (56, 289238), (68, 238196), (94, 172312), (112, 144619), (119, 136112), (136, 119098), (181, 89488), (188, 86156), (238, 68056), (272, 59549), (329, 49232), (362, 44744), (376, 43078), (476, 34028), (658, 24616), (724, 22372), (752, 21539), (799, 20272), (952, 17014), (1267, 12784), (1316, 12308), (1448, 11186), (1598, 10136), (1904, 8507), (2534, 6392), (2632, 6154), (2896, 5593), (3077, 5264), (3196, 5068)]