16403899364816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{2590877}}^1$

素因数の和:2591316

約数の個数: 80

約数和(自身を含む): 34118754206400

約数和(自身を除く): 17714854841584

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 353, 472, 706, 944, 1121, 1412, 2242, 2824, 4484, 5648, 6707, 8968, 13414, 17936, 20827, 26828, 41654, 53656, 83308, 107312, 166616, 333232, 395713, 791426, 1582852, 2590877, 3165704, 5181754, 6331408, 10363508, 20727016, 41454032, 49226663, 98453326, 152861743, 196906652, 305723486, 393813304, 611446972, 787626608, 914579581, 1222893944, 1829159162, 2445787888, 2904373117, 3658318324, 5808746234, 7316636648, 11617492468, 14633273296, 17377012039, 23234984936, 34754024078, 46469969872, 53960195279, 69508048156, 107920390558, 139016096312, 215840781116, 278032192624, 431681562232, 863363124464, 1025243710301, 2050487420602, 4100974841204, 8201949682408, 16403899364816]

約数ペア:

[(1, 16403899364816), (2, 8201949682408), (4, 4100974841204), (8, 2050487420602), (16, 1025243710301), (19, 863363124464), (38, 431681562232), (59, 278032192624), (76, 215840781116), (118, 139016096312), (152, 107920390558), (236, 69508048156), (304, 53960195279), (353, 46469969872), (472, 34754024078), (706, 23234984936), (944, 17377012039), (1121, 14633273296), (1412, 11617492468), (2242, 7316636648), (2824, 5808746234), (4484, 3658318324), (5648, 2904373117), (6707, 2445787888), (8968, 1829159162), (13414, 1222893944), (17936, 914579581), (20827, 787626608), (26828, 611446972), (41654, 393813304), (53656, 305723486), (83308, 196906652), (107312, 152861743), (166616, 98453326), (333232, 49226663), (395713, 41454032), (791426, 20727016), (1582852, 10363508), (2590877, 6331408), (3165704, 5181754)]