12882714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 29804544

約数和(自身を除く): 16921830

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 43, 46, 69, 78, 86, 129, 138, 167, 258, 299, 334, 501, 559, 598, 897, 989, 1002, 1118, 1677, 1794, 1978, 2171, 2967, 3354, 3841, 4342, 5934, 6513, 7181, 7682, 11523, 12857, 13026, 14362, 21543, 23046, 25714, 38571, 43086, 49933, 77142, 93353, 99866, 149799, 165163, 186706, 280059, 299598, 330326, 495489, 560118, 990978, 2147119, 4294238, 6441357, 12882714]

約数ペア:

[(1, 12882714), (2, 6441357), (3, 4294238), (6, 2147119), (13, 990978), (23, 560118), (26, 495489), (39, 330326), (43, 299598), (46, 280059), (69, 186706), (78, 165163), (86, 149799), (129, 99866), (138, 93353), (167, 77142), (258, 49933), (299, 43086), (334, 38571), (501, 25714), (559, 23046), (598, 21543), (897, 14362), (989, 13026), (1002, 12857), (1118, 11523), (1677, 7682), (1794, 7181), (1978, 6513), (2171, 5934), (2967, 4342), (3354, 3841)]