15690768188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{130439}}^1$

素因数の和:130550

約数の個数: 48

約数和(自身を含む): 30569918400

約数和(自身を除く): 14879150212

約数列:

[1, 2, 4, 17, 29, 34, 58, 61, 68, 116, 122, 244, 493, 986, 1037, 1769, 1972, 2074, 3538, 4148, 7076, 30073, 60146, 120292, 130439, 260878, 521756, 2217463, 3782731, 4434926, 7565462, 7956779, 8869852, 15130924, 15913558, 31827116, 64306427, 128612854, 135265243, 230746591, 257225708, 270530486, 461493182, 541060972, 922986364, 3922692047, 7845384094, 15690768188]

約数ペア:

[(1, 15690768188), (2, 7845384094), (4, 3922692047), (17, 922986364), (29, 541060972), (34, 461493182), (58, 270530486), (61, 257225708), (68, 230746591), (116, 135265243), (122, 128612854), (244, 64306427), (493, 31827116), (986, 15913558), (1037, 15130924), (1769, 8869852), (1972, 7956779), (2074, 7565462), (3538, 4434926), (4148, 3782731), (7076, 2217463), (30073, 521756), (60146, 260878), (120292, 130439)]