2515984

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2422

約数の個数: 20

約数和(自身を含む): 4949584

約数和(自身を除く): 2433600

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 2347, 4694, 9388, 18776, 37552, 157249, 314498, 628996, 1257992, 2515984]

約数ペア:

[(1, 2515984), (2, 1257992), (4, 628996), (8, 314498), (16, 157249), (67, 37552), (134, 18776), (268, 9388), (536, 4694), (1072, 2347)]