15742986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1297}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 38254656

約数和(自身を除く): 22511670

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 289, 357, 578, 714, 867, 1297, 1734, 2023, 2594, 3891, 4046, 6069, 7782, 9079, 12138, 18158, 22049, 27237, 44098, 54474, 66147, 132294, 154343, 308686, 374833, 463029, 749666, 926058, 1124499, 2248998, 2623831, 5247662, 7871493, 15742986]

約数ペア:

[(1, 15742986), (2, 7871493), (3, 5247662), (6, 2623831), (7, 2248998), (14, 1124499), (17, 926058), (21, 749666), (34, 463029), (42, 374833), (51, 308686), (102, 154343), (119, 132294), (238, 66147), (289, 54474), (357, 44098), (578, 27237), (714, 22049), (867, 18158), (1297, 12138), (1734, 9079), (2023, 7782), (2594, 6069), (3891, 4046)]