12744368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8753}}^1$

素因数の和:8781

約数の個数: 40

約数和(自身を含む): 30393888

約数和(自身を除く): 17649520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8753, 17506, 35012, 61271, 70024, 113789, 122542, 140048, 227578, 245084, 455156, 490168, 796523, 910312, 980336, 1593046, 1820624, 3186092, 6372184, 12744368]

約数ペア:

[(1, 12744368), (2, 6372184), (4, 3186092), (7, 1820624), (8, 1593046), (13, 980336), (14, 910312), (16, 796523), (26, 490168), (28, 455156), (52, 245084), (56, 227578), (91, 140048), (104, 122542), (112, 113789), (182, 70024), (208, 61271), (364, 35012), (728, 17506), (1456, 8753)]