13317444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 39399360

約数和(自身を除く): 26081916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1229, 1548, 1806, 2458, 2709, 3612, 3687, 4916, 5418, 7374, 8603, 10836, 11061, 14748, 17206, 22122, 25809, 34412, 44244, 51618, 52847, 77427, 103236, 105694, 154854, 158541, 211388, 309708, 317082, 369929, 475623, 634164, 739858, 951246, 1109787, 1479716, 1902492, 2219574, 3329361, 4439148, 6658722, 13317444]

約数ペア:

[(1, 13317444), (2, 6658722), (3, 4439148), (4, 3329361), (6, 2219574), (7, 1902492), (9, 1479716), (12, 1109787), (14, 951246), (18, 739858), (21, 634164), (28, 475623), (36, 369929), (42, 317082), (43, 309708), (63, 211388), (84, 158541), (86, 154854), (126, 105694), (129, 103236), (172, 77427), (252, 52847), (258, 51618), (301, 44244), (387, 34412), (516, 25809), (602, 22122), (774, 17206), (903, 14748), (1204, 11061), (1229, 10836), (1548, 8603), (1806, 7374), (2458, 5418), (2709, 4916), (3612, 3687)]