4215671408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1949}}^1\times {\mathrm{10399}}^1$

素因数の和:12369

約数の個数: 40

約数和(自身を含む): 8801520000

約数和(自身を除く): 4585848592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1949, 3898, 7796, 10399, 15592, 20798, 25337, 31184, 41596, 50674, 83192, 101348, 135187, 166384, 202696, 270374, 405392, 540748, 1081496, 2162992, 20267651, 40535302, 81070604, 162141208, 263479463, 324282416, 526958926, 1053917852, 2107835704, 4215671408]

約数ペア:

[(1, 4215671408), (2, 2107835704), (4, 1053917852), (8, 526958926), (13, 324282416), (16, 263479463), (26, 162141208), (52, 81070604), (104, 40535302), (208, 20267651), (1949, 2162992), (3898, 1081496), (7796, 540748), (10399, 405392), (15592, 270374), (20798, 202696), (25337, 166384), (31184, 135187), (41596, 101348), (50674, 83192)]