13729456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 28904400

約数和(自身を除く): 15174944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 443, 596, 886, 1192, 1772, 1937, 2384, 3544, 3874, 5759, 7088, 7748, 11518, 15496, 23036, 30992, 46072, 66007, 92144, 132014, 264028, 528056, 858091, 1056112, 1716182, 3432364, 6864728, 13729456]

約数ペア:

[(1, 13729456), (2, 6864728), (4, 3432364), (8, 1716182), (13, 1056112), (16, 858091), (26, 528056), (52, 264028), (104, 132014), (149, 92144), (208, 66007), (298, 46072), (443, 30992), (596, 23036), (886, 15496), (1192, 11518), (1772, 7748), (1937, 7088), (2384, 5759), (3544, 3874)]