16894248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 48591360

約数和(自身を除く): 31697112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 227, 443, 454, 681, 886, 908, 1329, 1362, 1589, 1772, 1816, 2658, 2724, 3101, 3178, 3544, 4767, 5316, 5448, 6202, 6356, 9303, 9534, 10632, 12404, 12712, 18606, 19068, 24808, 37212, 38136, 74424, 100561, 201122, 301683, 402244, 603366, 703927, 804488, 1206732, 1407854, 2111781, 2413464, 2815708, 4223562, 5631416, 8447124, 16894248]

約数ペア:

[(1, 16894248), (2, 8447124), (3, 5631416), (4, 4223562), (6, 2815708), (7, 2413464), (8, 2111781), (12, 1407854), (14, 1206732), (21, 804488), (24, 703927), (28, 603366), (42, 402244), (56, 301683), (84, 201122), (168, 100561), (227, 74424), (443, 38136), (454, 37212), (681, 24808), (886, 19068), (908, 18606), (1329, 12712), (1362, 12404), (1589, 10632), (1772, 9534), (1816, 9303), (2658, 6356), (2724, 6202), (3101, 5448), (3178, 5316), (3544, 4767)]