13894816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 29804544

約数和(自身を除く): 15909728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 263, 416, 508, 526, 1016, 1052, 1651, 2032, 2104, 3302, 3419, 4064, 4208, 6604, 6838, 8416, 13208, 13676, 26416, 27352, 33401, 52832, 54704, 66802, 109408, 133604, 267208, 434213, 534416, 868426, 1068832, 1736852, 3473704, 6947408, 13894816]

約数ペア:

[(1, 13894816), (2, 6947408), (4, 3473704), (8, 1736852), (13, 1068832), (16, 868426), (26, 534416), (32, 434213), (52, 267208), (104, 133604), (127, 109408), (208, 66802), (254, 54704), (263, 52832), (416, 33401), (508, 27352), (526, 26416), (1016, 13676), (1052, 13208), (1651, 8416), (2032, 6838), (2104, 6604), (3302, 4208), (3419, 4064)]