8129856

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 25749504

約数和(自身を除く): 17619648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 263, 276, 322, 336, 368, 448, 483, 526, 552, 644, 672, 736, 789, 966, 1052, 1104, 1288, 1344, 1472, 1578, 1841, 1932, 2104, 2208, 2576, 3156, 3682, 3864, 4208, 4416, 5152, 5523, 6049, 6312, 7364, 7728, 8416, 10304, 11046, 12098, 12624, 14728, 15456, 16832, 18147, 22092, 24196, 25248, 29456, 30912, 36294, 42343, 44184, 48392, 50496, 58912, 72588, 84686, 88368, 96784, 117824, 127029, 145176, 169372, 176736, 193568, 254058, 290352, 338744, 353472, 387136, 508116, 580704, 677488, 1016232, 1161408, 1354976, 2032464, 2709952, 4064928, 8129856]

約数ペア:

[(1, 8129856), (2, 4064928), (3, 2709952), (4, 2032464), (6, 1354976), (7, 1161408), (8, 1016232), (12, 677488), (14, 580704), (16, 508116), (21, 387136), (23, 353472), (24, 338744), (28, 290352), (32, 254058), (42, 193568), (46, 176736), (48, 169372), (56, 145176), (64, 127029), (69, 117824), (84, 96784), (92, 88368), (96, 84686), (112, 72588), (138, 58912), (161, 50496), (168, 48392), (184, 44184), (192, 42343), (224, 36294), (263, 30912), (276, 29456), (322, 25248), (336, 24196), (368, 22092), (448, 18147), (483, 16832), (526, 15456), (552, 14728), (644, 12624), (672, 12098), (736, 11046), (789, 10304), (966, 8416), (1052, 7728), (1104, 7364), (1288, 6312), (1344, 6049), (1472, 5523), (1578, 5152), (1841, 4416), (1932, 4208), (2104, 3864), (2208, 3682), (2576, 3156)]