13056456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 40550400

約数和(自身を除く): 27493944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 109, 124, 138, 161, 168, 184, 186, 217, 218, 248, 276, 322, 327, 372, 434, 436, 483, 552, 644, 651, 654, 713, 744, 763, 868, 872, 966, 1288, 1302, 1308, 1426, 1526, 1736, 1932, 2139, 2289, 2507, 2604, 2616, 2852, 3052, 3379, 3864, 4278, 4578, 4991, 5014, 5208, 5704, 6104, 6758, 7521, 8556, 9156, 9982, 10028, 10137, 13516, 14973, 15042, 17112, 17549, 18312, 19964, 20056, 20274, 23653, 27032, 29946, 30084, 35098, 39928, 40548, 47306, 52647, 59892, 60168, 70196, 70959, 77717, 81096, 94612, 105294, 119784, 140392, 141918, 155434, 189224, 210588, 233151, 283836, 310868, 421176, 466302, 544019, 567672, 621736, 932604, 1088038, 1632057, 1865208, 2176076, 3264114, 4352152, 6528228, 13056456]

約数ペア:

[(1, 13056456), (2, 6528228), (3, 4352152), (4, 3264114), (6, 2176076), (7, 1865208), (8, 1632057), (12, 1088038), (14, 932604), (21, 621736), (23, 567672), (24, 544019), (28, 466302), (31, 421176), (42, 310868), (46, 283836), (56, 233151), (62, 210588), (69, 189224), (84, 155434), (92, 141918), (93, 140392), (109, 119784), (124, 105294), (138, 94612), (161, 81096), (168, 77717), (184, 70959), (186, 70196), (217, 60168), (218, 59892), (248, 52647), (276, 47306), (322, 40548), (327, 39928), (372, 35098), (434, 30084), (436, 29946), (483, 27032), (552, 23653), (644, 20274), (651, 20056), (654, 19964), (713, 18312), (744, 17549), (763, 17112), (868, 15042), (872, 14973), (966, 13516), (1288, 10137), (1302, 10028), (1308, 9982), (1426, 9156), (1526, 8556), (1736, 7521), (1932, 6758), (2139, 6104), (2289, 5704), (2507, 5208), (2604, 5014), (2616, 4991), (2852, 4578), (3052, 4278), (3379, 3864)]