2013789072

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{20759}}^1$

素因数の和:20860

約数の個数: 80

約数和(自身を含む): 5436794880

約数和(自身を除く): 3423005808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 47, 48, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 516, 564, 688, 752, 1032, 1128, 2021, 2064, 2256, 4042, 6063, 8084, 12126, 16168, 20759, 24252, 32336, 41518, 48504, 62277, 83036, 97008, 124554, 166072, 249108, 332144, 498216, 892637, 975673, 996432, 1785274, 1951346, 2677911, 2927019, 3570548, 3902692, 5355822, 5854038, 7141096, 7805384, 10711644, 11708076, 14282192, 15610768, 21423288, 23416152, 41953939, 42846576, 46832304, 83907878, 125861817, 167815756, 251723634, 335631512, 503447268, 671263024, 1006894536, 2013789072]

約数ペア:

[(1, 2013789072), (2, 1006894536), (3, 671263024), (4, 503447268), (6, 335631512), (8, 251723634), (12, 167815756), (16, 125861817), (24, 83907878), (43, 46832304), (47, 42846576), (48, 41953939), (86, 23416152), (94, 21423288), (129, 15610768), (141, 14282192), (172, 11708076), (188, 10711644), (258, 7805384), (282, 7141096), (344, 5854038), (376, 5355822), (516, 3902692), (564, 3570548), (688, 2927019), (752, 2677911), (1032, 1951346), (1128, 1785274), (2021, 996432), (2064, 975673), (2256, 892637), (4042, 498216), (6063, 332144), (8084, 249108), (12126, 166072), (16168, 124554), (20759, 97008), (24252, 83036), (32336, 62277), (41518, 48504)]