13686540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32587}}^1$

素因数の和:32606

約数の個数: 48

約数和(自身を含む): 43798272

約数和(自身を除く): 30111732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32587, 65174, 97761, 130348, 162935, 195522, 228109, 325870, 391044, 456218, 488805, 651740, 684327, 912436, 977610, 1140545, 1368654, 1955220, 2281090, 2737308, 3421635, 4562180, 6843270, 13686540]

約数ペア:

[(1, 13686540), (2, 6843270), (3, 4562180), (4, 3421635), (5, 2737308), (6, 2281090), (7, 1955220), (10, 1368654), (12, 1140545), (14, 977610), (15, 912436), (20, 684327), (21, 651740), (28, 488805), (30, 456218), (35, 391044), (42, 325870), (60, 228109), (70, 195522), (84, 162935), (105, 130348), (140, 97761), (210, 65174), (420, 32587)]