15696665296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{391009}}^1$

素因数の和:391223

約数の個数: 40

約数和(自身を含む): 32921477960

約数和(自身を除く): 17224812664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 2509, 3088, 5018, 10036, 20072, 40144, 391009, 782018, 1564036, 3128072, 5083117, 6256144, 10166234, 20332468, 40664936, 75464737, 81329872, 150929474, 301858948, 603717896, 981041581, 1207435792, 1962083162, 3924166324, 7848332648, 15696665296]

約数ペア:

[(1, 15696665296), (2, 7848332648), (4, 3924166324), (8, 1962083162), (13, 1207435792), (16, 981041581), (26, 603717896), (52, 301858948), (104, 150929474), (193, 81329872), (208, 75464737), (386, 40664936), (772, 20332468), (1544, 10166234), (2509, 6256144), (3088, 5083117), (5018, 3128072), (10036, 1564036), (20072, 782018), (40144, 391009)]