16287404

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3613}}^1$

素因数の和:3654

約数の個数: 36

約数和(自身を含む): 34607664

約数和(自身を除く): 18320260

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 3613, 4508, 7226, 14452, 25291, 50582, 83099, 101164, 166198, 177037, 332396, 354074, 581693, 708148, 1163386, 2326772, 4071851, 8143702, 16287404]

約数ペア:

[(1, 16287404), (2, 8143702), (4, 4071851), (7, 2326772), (14, 1163386), (23, 708148), (28, 581693), (46, 354074), (49, 332396), (92, 177037), (98, 166198), (161, 101164), (196, 83099), (322, 50582), (644, 25291), (1127, 14452), (2254, 7226), (3613, 4508)]