16878288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 50282496

約数和(自身を除く): 33404208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 263, 336, 382, 526, 573, 764, 789, 1052, 1146, 1337, 1528, 1578, 1841, 2104, 2292, 2674, 3056, 3156, 3682, 4011, 4208, 4584, 5348, 5523, 6312, 7364, 8022, 9168, 10696, 11046, 12624, 14728, 16044, 21392, 22092, 29456, 32088, 44184, 50233, 64176, 88368, 100466, 150699, 200932, 301398, 351631, 401864, 602796, 703262, 803728, 1054893, 1205592, 1406524, 2109786, 2411184, 2813048, 4219572, 5626096, 8439144, 16878288]

約数ペア:

[(1, 16878288), (2, 8439144), (3, 5626096), (4, 4219572), (6, 2813048), (7, 2411184), (8, 2109786), (12, 1406524), (14, 1205592), (16, 1054893), (21, 803728), (24, 703262), (28, 602796), (42, 401864), (48, 351631), (56, 301398), (84, 200932), (112, 150699), (168, 100466), (191, 88368), (263, 64176), (336, 50233), (382, 44184), (526, 32088), (573, 29456), (764, 22092), (789, 21392), (1052, 16044), (1146, 14728), (1337, 12624), (1528, 11046), (1578, 10696), (1841, 9168), (2104, 8022), (2292, 7364), (2674, 6312), (3056, 5523), (3156, 5348), (3682, 4584), (4011, 4208)]