2662560784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{7561}}^1$

素因数の和:9275

約数の個数: 40

約数和(自身を含む): 5559552152

約数和(自身を除く): 2896991368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1693, 3386, 6772, 7561, 13544, 15122, 22009, 27088, 30244, 44018, 60488, 88036, 98293, 120976, 176072, 196586, 352144, 393172, 786344, 1572688, 12800773, 25601546, 51203092, 102406184, 166410049, 204812368, 332820098, 665640196, 1331280392, 2662560784]

約数ペア:

[(1, 2662560784), (2, 1331280392), (4, 665640196), (8, 332820098), (13, 204812368), (16, 166410049), (26, 102406184), (52, 51203092), (104, 25601546), (208, 12800773), (1693, 1572688), (3386, 786344), (6772, 393172), (7561, 352144), (13544, 196586), (15122, 176072), (22009, 120976), (27088, 98293), (30244, 88036), (44018, 60488)]