2515416

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 6336960

約数和(自身を除く): 3821544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 643, 652, 978, 1286, 1304, 1929, 1956, 2572, 3858, 3912, 5144, 7716, 15432, 104809, 209618, 314427, 419236, 628854, 838472, 1257708, 2515416]

約数ペア:

[(1, 2515416), (2, 1257708), (3, 838472), (4, 628854), (6, 419236), (8, 314427), (12, 209618), (24, 104809), (163, 15432), (326, 7716), (489, 5144), (643, 3912), (652, 3858), (978, 2572), (1286, 1956), (1304, 1929)]