15693508660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{297113}}^1$

素因数の和:297280

約数の個数: 48

約数和(自身を含む): 34940606400

約数和(自身を除く): 19247097740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 556, 695, 1390, 2641, 2780, 5282, 10564, 13205, 26410, 52820, 297113, 594226, 1188452, 1485565, 2971130, 5645147, 5942260, 11290294, 22580588, 28225735, 41298707, 56451470, 82597414, 112902940, 165194828, 206493535, 412987070, 784675433, 825974140, 1569350866, 3138701732, 3923377165, 7846754330, 15693508660]

約数ペア:

[(1, 15693508660), (2, 7846754330), (4, 3923377165), (5, 3138701732), (10, 1569350866), (19, 825974140), (20, 784675433), (38, 412987070), (76, 206493535), (95, 165194828), (139, 112902940), (190, 82597414), (278, 56451470), (380, 41298707), (556, 28225735), (695, 22580588), (1390, 11290294), (2641, 5942260), (2780, 5645147), (5282, 2971130), (10564, 1485565), (13205, 1188452), (26410, 594226), (52820, 297113)]