16891056

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1323

約数の個数: 120

約数和(自身を含む): 58225440

約数和(自身を除く): 41334384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1289, 1456, 1638, 1872, 2184, 2578, 3276, 3867, 4368, 5156, 6552, 7734, 9023, 10312, 11601, 13104, 15468, 16757, 18046, 20624, 23202, 27069, 30936, 33514, 36092, 46404, 50271, 54138, 61872, 67028, 72184, 81207, 92808, 100542, 108276, 117299, 134056, 144368, 150813, 162414, 185616, 201084, 216552, 234598, 268112, 301626, 324828, 351897, 402168, 433104, 469196, 603252, 649656, 703794, 804336, 938392, 1055691, 1206504, 1299312, 1407588, 1876784, 2111382, 2413008, 2815176, 4222764, 5630352, 8445528, 16891056]

約数ペア:

[(1, 16891056), (2, 8445528), (3, 5630352), (4, 4222764), (6, 2815176), (7, 2413008), (8, 2111382), (9, 1876784), (12, 1407588), (13, 1299312), (14, 1206504), (16, 1055691), (18, 938392), (21, 804336), (24, 703794), (26, 649656), (28, 603252), (36, 469196), (39, 433104), (42, 402168), (48, 351897), (52, 324828), (56, 301626), (63, 268112), (72, 234598), (78, 216552), (84, 201084), (91, 185616), (104, 162414), (112, 150813), (117, 144368), (126, 134056), (144, 117299), (156, 108276), (168, 100542), (182, 92808), (208, 81207), (234, 72184), (252, 67028), (273, 61872), (312, 54138), (336, 50271), (364, 46404), (468, 36092), (504, 33514), (546, 30936), (624, 27069), (728, 23202), (819, 20624), (936, 18046), (1008, 16757), (1092, 15468), (1289, 13104), (1456, 11601), (1638, 10312), (1872, 9023), (2184, 7734), (2578, 6552), (3276, 5156), (3867, 4368)]