15749656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 32004000

約数和(自身を除く): 16254344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 761, 796, 1522, 1592, 2587, 3044, 5174, 6088, 9893, 10348, 19786, 20696, 39572, 79144, 151439, 302878, 605756, 1211512, 1968707, 3937414, 7874828, 15749656]

約数ペア:

[(1, 15749656), (2, 7874828), (4, 3937414), (8, 1968707), (13, 1211512), (26, 605756), (52, 302878), (104, 151439), (199, 79144), (398, 39572), (761, 20696), (796, 19786), (1522, 10348), (1592, 9893), (2587, 6088), (3044, 5174)]