15663854799

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{26681}}^1$

素因数の和:26808

約数の個数: 48

約数和(自身を含む): 24358317984

約数和(自身を除く): 8694463185

約数列:

[1, 3, 9, 37, 41, 43, 111, 123, 129, 333, 369, 387, 1517, 1591, 1763, 4551, 4773, 5289, 13653, 14319, 15867, 26681, 65231, 80043, 195693, 240129, 587079, 987197, 1093921, 1147283, 2961591, 3281763, 3441849, 8884773, 9845289, 10325547, 40475077, 42449471, 47038603, 121425231, 127348413, 141115809, 364275693, 382045239, 423347427, 1740428311, 5221284933, 15663854799]

約数ペア:

[(1, 15663854799), (3, 5221284933), (9, 1740428311), (37, 423347427), (41, 382045239), (43, 364275693), (111, 141115809), (123, 127348413), (129, 121425231), (333, 47038603), (369, 42449471), (387, 40475077), (1517, 10325547), (1591, 9845289), (1763, 8884773), (4551, 3441849), (4773, 3281763), (5289, 2961591), (13653, 1147283), (14319, 1093921), (15867, 987197), (26681, 587079), (65231, 240129), (80043, 195693)]