16161348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 43293824

約数和(自身を除く): 27132476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 457, 842, 914, 1263, 1371, 1684, 1828, 2526, 2742, 2947, 3199, 5052, 5484, 5894, 6398, 8841, 9597, 11788, 12796, 17682, 19194, 35364, 38388, 192397, 384794, 577191, 769588, 1154382, 1346779, 2308764, 2693558, 4040337, 5387116, 8080674, 16161348]

約数ペア:

[(1, 16161348), (2, 8080674), (3, 5387116), (4, 4040337), (6, 2693558), (7, 2308764), (12, 1346779), (14, 1154382), (21, 769588), (28, 577191), (42, 384794), (84, 192397), (421, 38388), (457, 35364), (842, 19194), (914, 17682), (1263, 12796), (1371, 11788), (1684, 9597), (1828, 8841), (2526, 6398), (2742, 5894), (2947, 5484), (3199, 5052)]