13290338672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{5653}}^1$

素因数の和:5890

約数の個数: 80

約数和(自身を含む): 28268190720

約数和(自身を除く): 14977852048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 127, 178, 208, 254, 356, 508, 712, 1016, 1157, 1424, 1651, 2032, 2314, 3302, 4628, 5653, 6604, 9256, 11303, 11306, 13208, 18512, 22606, 22612, 26416, 45212, 45224, 73489, 90424, 90448, 146939, 146978, 180848, 293878, 293956, 503117, 587756, 587912, 717931, 1006234, 1175512, 1175824, 1435862, 2012468, 2351024, 2871724, 4024936, 5743448, 6540521, 8049872, 9333103, 11486896, 13081042, 18666206, 26162084, 37332412, 52324168, 63895859, 74664824, 104648336, 127791718, 149329648, 255583436, 511166872, 830646167, 1022333744, 1661292334, 3322584668, 6645169336, 13290338672]

約数ペア:

[(1, 13290338672), (2, 6645169336), (4, 3322584668), (8, 1661292334), (13, 1022333744), (16, 830646167), (26, 511166872), (52, 255583436), (89, 149329648), (104, 127791718), (127, 104648336), (178, 74664824), (208, 63895859), (254, 52324168), (356, 37332412), (508, 26162084), (712, 18666206), (1016, 13081042), (1157, 11486896), (1424, 9333103), (1651, 8049872), (2032, 6540521), (2314, 5743448), (3302, 4024936), (4628, 2871724), (5653, 2351024), (6604, 2012468), (9256, 1435862), (11303, 1175824), (11306, 1175512), (13208, 1006234), (18512, 717931), (22606, 587912), (22612, 587756), (26416, 503117), (45212, 293956), (45224, 293878), (73489, 180848), (90424, 146978), (90448, 146939)]