15663797136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{194591}}^1$

素因数の和:194661

約数の個数: 120

約数和(自身を含む): 48307074816

約数和(自身を除く): 32643277680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1677, 1872, 2064, 2236, 3096, 3354, 4472, 5031, 6192, 6708, 8944, 10062, 13416, 20124, 26832, 40248, 80496, 194591, 389182, 583773, 778364, 1167546, 1556728, 1751319, 2335092, 2529683, 3113456, 3502638, 4670184, 5059366, 7005276, 7589049, 8367413, 9340368, 10118732, 14010552, 15178098, 16734826, 20237464, 22767147, 25102239, 28021104, 30356196, 33469652, 40474928, 45534294, 50204478, 60712392, 66939304, 75306717, 91068588, 100408956, 108776369, 121424784, 133878608, 150613434, 182137176, 200817912, 217552738, 301226868, 326329107, 364274352, 401635824, 435105476, 602453736, 652658214, 870210952, 978987321, 1204907472, 1305316428, 1740421904, 1957974642, 2610632856, 3915949284, 5221265712, 7831898568, 15663797136]

約数ペア:

[(1, 15663797136), (2, 7831898568), (3, 5221265712), (4, 3915949284), (6, 2610632856), (8, 1957974642), (9, 1740421904), (12, 1305316428), (13, 1204907472), (16, 978987321), (18, 870210952), (24, 652658214), (26, 602453736), (36, 435105476), (39, 401635824), (43, 364274352), (48, 326329107), (52, 301226868), (72, 217552738), (78, 200817912), (86, 182137176), (104, 150613434), (117, 133878608), (129, 121424784), (144, 108776369), (156, 100408956), (172, 91068588), (208, 75306717), (234, 66939304), (258, 60712392), (312, 50204478), (344, 45534294), (387, 40474928), (468, 33469652), (516, 30356196), (559, 28021104), (624, 25102239), (688, 22767147), (774, 20237464), (936, 16734826), (1032, 15178098), (1118, 14010552), (1548, 10118732), (1677, 9340368), (1872, 8367413), (2064, 7589049), (2236, 7005276), (3096, 5059366), (3354, 4670184), (4472, 3502638), (5031, 3113456), (6192, 2529683), (6708, 2335092), (8944, 1751319), (10062, 1556728), (13416, 1167546), (20124, 778364), (26832, 583773), (40248, 389182), (80496, 194591)]