13466681984

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5309}}^1$

素因数の和:5498

約数の個数: 128

約数和(自身を含む): 32497200000

約数和(自身を除く): 19030518016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 149, 152, 224, 266, 298, 304, 448, 532, 596, 608, 896, 1043, 1064, 1192, 1216, 2086, 2128, 2384, 2432, 2831, 4172, 4256, 4768, 5309, 5662, 8344, 8512, 9536, 10618, 11324, 16688, 17024, 19072, 19817, 21236, 22648, 33376, 37163, 39634, 42472, 45296, 66752, 74326, 79268, 84944, 90592, 100871, 133504, 148652, 158536, 169888, 181184, 201742, 297304, 317072, 339776, 362368, 403484, 594608, 634144, 679552, 706097, 791041, 806968, 1189216, 1268288, 1412194, 1582082, 1613936, 2378432, 2536576, 2824388, 3164164, 3227872, 4756864, 5537287, 5648776, 6328328, 6455744, 11074574, 11297552, 12656656, 12911488, 15029779, 22149148, 22595104, 25313312, 30059558, 44298296, 45190208, 50626624, 60119116, 88596592, 90380416, 101253248, 105208453, 120238232, 177193184, 210416906, 240476464, 354386368, 420833812, 480952928, 708772736, 841667624, 961905856, 1683335248, 1923811712, 3366670496, 6733340992, 13466681984]

約数ペア:

[(1, 13466681984), (2, 6733340992), (4, 3366670496), (7, 1923811712), (8, 1683335248), (14, 961905856), (16, 841667624), (19, 708772736), (28, 480952928), (32, 420833812), (38, 354386368), (56, 240476464), (64, 210416906), (76, 177193184), (112, 120238232), (128, 105208453), (133, 101253248), (149, 90380416), (152, 88596592), (224, 60119116), (266, 50626624), (298, 45190208), (304, 44298296), (448, 30059558), (532, 25313312), (596, 22595104), (608, 22149148), (896, 15029779), (1043, 12911488), (1064, 12656656), (1192, 11297552), (1216, 11074574), (2086, 6455744), (2128, 6328328), (2384, 5648776), (2432, 5537287), (2831, 4756864), (4172, 3227872), (4256, 3164164), (4768, 2824388), (5309, 2536576), (5662, 2378432), (8344, 1613936), (8512, 1582082), (9536, 1412194), (10618, 1268288), (11324, 1189216), (16688, 806968), (17024, 791041), (19072, 706097), (19817, 679552), (21236, 634144), (22648, 594608), (33376, 403484), (37163, 362368), (39634, 339776), (42472, 317072), (45296, 297304), (66752, 201742), (74326, 181184), (79268, 169888), (84944, 158536), (90592, 148652), (100871, 133504)]