15704909896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1\times {\mathrm{2557}}^1$

素因数の和:3458

約数の個数: 64

約数和(自身を含む): 32198569200

約数和(自身を除く): 16493659304

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 809, 949, 1618, 1898, 2557, 3236, 3796, 5114, 6472, 7592, 10228, 10517, 20456, 21034, 33241, 42068, 59057, 66482, 84136, 118114, 132964, 186661, 236228, 265928, 373322, 472456, 746644, 767741, 1493288, 1535482, 2068613, 2426593, 3070964, 4137226, 4853186, 6141928, 8274452, 9706372, 16548904, 19412744, 26891969, 53783938, 107567876, 151008749, 215135752, 302017498, 604034996, 1208069992, 1963113737, 3926227474, 7852454948, 15704909896]

約数ペア:

[(1, 15704909896), (2, 7852454948), (4, 3926227474), (8, 1963113737), (13, 1208069992), (26, 604034996), (52, 302017498), (73, 215135752), (104, 151008749), (146, 107567876), (292, 53783938), (584, 26891969), (809, 19412744), (949, 16548904), (1618, 9706372), (1898, 8274452), (2557, 6141928), (3236, 4853186), (3796, 4137226), (5114, 3070964), (6472, 2426593), (7592, 2068613), (10228, 1535482), (10517, 1493288), (20456, 767741), (21034, 746644), (33241, 472456), (42068, 373322), (59057, 265928), (66482, 236228), (84136, 186661), (118114, 132964)]