16289366288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{393539}}^1$

素因数の和:393759

約数の個数: 40

約数和(自身を含む): 34159272000

約数和(自身を除く): 17869905712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 2587, 3184, 5174, 10348, 20696, 41392, 393539, 787078, 1574156, 3148312, 5116007, 6296624, 10232014, 20464028, 40928056, 78314261, 81856112, 156628522, 313257044, 626514088, 1018085393, 1253028176, 2036170786, 4072341572, 8144683144, 16289366288]

約数ペア:

[(1, 16289366288), (2, 8144683144), (4, 4072341572), (8, 2036170786), (13, 1253028176), (16, 1018085393), (26, 626514088), (52, 313257044), (104, 156628522), (199, 81856112), (208, 78314261), (398, 40928056), (796, 20464028), (1592, 10232014), (2587, 6296624), (3184, 5116007), (5174, 3148312), (10348, 1574156), (20696, 787078), (41392, 393539)]