16618996856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{139787}}^1$

素因数の和:140004

約数の個数: 64

約数和(自身を含む): 39051175680

約数和(自身を除く): 22432178824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 193, 308, 386, 616, 772, 1351, 1544, 2123, 2702, 4246, 5404, 8492, 10808, 14861, 16984, 29722, 59444, 118888, 139787, 279574, 559148, 978509, 1118296, 1537657, 1957018, 3075314, 3914036, 6150628, 7828072, 10763599, 12301256, 21527198, 26978891, 43054396, 53957782, 86108792, 107915564, 188852237, 215831128, 296767801, 377704474, 593535602, 755408948, 1187071204, 1510817896, 2077374607, 2374142408, 4154749214, 8309498428, 16618996856]

約数ペア:

[(1, 16618996856), (2, 8309498428), (4, 4154749214), (7, 2374142408), (8, 2077374607), (11, 1510817896), (14, 1187071204), (22, 755408948), (28, 593535602), (44, 377704474), (56, 296767801), (77, 215831128), (88, 188852237), (154, 107915564), (193, 86108792), (308, 53957782), (386, 43054396), (616, 26978891), (772, 21527198), (1351, 12301256), (1544, 10763599), (2123, 7828072), (2702, 6150628), (4246, 3914036), (5404, 3075314), (8492, 1957018), (10808, 1537657), (14861, 1118296), (16984, 978509), (29722, 559148), (59444, 279574), (118888, 139787)]