15690985916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6660011}}^1$

素因数の和:6660065

約数の個数: 24

約数和(自身を含む): 29836853760

約数和(自身を除く): 14145867844

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 6660011, 13320022, 26640044, 126540209, 206460341, 253080418, 412920682, 506160836, 825841364, 3922746479, 7845492958, 15690985916]

約数ペア:

[(1, 15690985916), (2, 7845492958), (4, 3922746479), (19, 825841364), (31, 506160836), (38, 412920682), (62, 253080418), (76, 206460341), (124, 126540209), (589, 26640044), (1178, 13320022), (2356, 6660011)]