15312042

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 34539648

約数和(自身を除く): 19227606

約数列:

[1, 2, 3, 6, 9, 18, 43, 73, 86, 129, 146, 219, 258, 271, 387, 438, 542, 657, 774, 813, 1314, 1626, 2439, 3139, 4878, 6278, 9417, 11653, 18834, 19783, 23306, 28251, 34959, 39566, 56502, 59349, 69918, 104877, 118698, 178047, 209754, 356094, 850669, 1701338, 2552007, 5104014, 7656021, 15312042]

約数ペア:

[(1, 15312042), (2, 7656021), (3, 5104014), (6, 2552007), (9, 1701338), (18, 850669), (43, 356094), (73, 209754), (86, 178047), (129, 118698), (146, 104877), (219, 69918), (258, 59349), (271, 56502), (387, 39566), (438, 34959), (542, 28251), (657, 23306), (774, 19783), (813, 18834), (1314, 11653), (1626, 9417), (2439, 6278), (3139, 4878)]