12747488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{30643}}^1$

素因数の和:30666

約数の個数: 24

約数和(自身を含む): 27028008

約数和(自身を除く): 14280520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 30643, 61286, 122572, 245144, 398359, 490288, 796718, 980576, 1593436, 3186872, 6373744, 12747488]

約数ペア:

[(1, 12747488), (2, 6373744), (4, 3186872), (8, 1593436), (13, 980576), (16, 796718), (26, 490288), (32, 398359), (52, 245144), (104, 122572), (208, 61286), (416, 30643)]