12768714

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 33291648

約数和(自身を除く): 20522934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 467, 558, 651, 882, 934, 1302, 1401, 1519, 1953, 2802, 3038, 3269, 3906, 4203, 4557, 6538, 8406, 9114, 9807, 13671, 14477, 19614, 22883, 27342, 28954, 29421, 43431, 45766, 58842, 68649, 86862, 101339, 130293, 137298, 202678, 205947, 260586, 304017, 411894, 608034, 709373, 912051, 1418746, 1824102, 2128119, 4256238, 6384357, 12768714]

約数ペア:

[(1, 12768714), (2, 6384357), (3, 4256238), (6, 2128119), (7, 1824102), (9, 1418746), (14, 912051), (18, 709373), (21, 608034), (31, 411894), (42, 304017), (49, 260586), (62, 205947), (63, 202678), (93, 137298), (98, 130293), (126, 101339), (147, 86862), (186, 68649), (217, 58842), (279, 45766), (294, 43431), (434, 29421), (441, 28954), (467, 27342), (558, 22883), (651, 19614), (882, 14477), (934, 13671), (1302, 9807), (1401, 9114), (1519, 8406), (1953, 6538), (2802, 4557), (3038, 4203), (3269, 3906)]