15654674

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 28498176

約数和(自身を除く): 12843502

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 797, 854, 1403, 1594, 2806, 5579, 9821, 11158, 18331, 19642, 36662, 48617, 97234, 128317, 256634, 340319, 680638, 1118191, 2236382, 7827337, 15654674]

約数ペア:

[(1, 15654674), (2, 7827337), (7, 2236382), (14, 1118191), (23, 680638), (46, 340319), (61, 256634), (122, 128317), (161, 97234), (322, 48617), (427, 36662), (797, 19642), (854, 18331), (1403, 11158), (1594, 9821), (2806, 5579)]