13386256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 40

約数和(自身を含む): 28192640

約数和(自身を除く): 14806384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 463, 556, 926, 1112, 1807, 1852, 2224, 3614, 3704, 6019, 7228, 7408, 12038, 14456, 24076, 28912, 48152, 64357, 96304, 128714, 257428, 514856, 836641, 1029712, 1673282, 3346564, 6693128, 13386256]

約数ペア:

[(1, 13386256), (2, 6693128), (4, 3346564), (8, 1673282), (13, 1029712), (16, 836641), (26, 514856), (52, 257428), (104, 128714), (139, 96304), (208, 64357), (278, 48152), (463, 28912), (556, 24076), (926, 14456), (1112, 12038), (1807, 7408), (1852, 7228), (2224, 6019), (3614, 3704)]