28641624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 83980800

約数和(自身を除く): 55339176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 53, 66, 69, 88, 89, 92, 106, 132, 138, 159, 178, 184, 212, 253, 264, 267, 276, 318, 356, 424, 506, 534, 552, 583, 636, 712, 759, 979, 1012, 1068, 1166, 1219, 1272, 1518, 1749, 1958, 2024, 2047, 2136, 2332, 2438, 2937, 3036, 3498, 3657, 3916, 4094, 4664, 4717, 4876, 5874, 6072, 6141, 6996, 7314, 7832, 8188, 9434, 9752, 11748, 12282, 13409, 13992, 14151, 14628, 16376, 18868, 22517, 23496, 24564, 26818, 28302, 29256, 37736, 40227, 45034, 49128, 51887, 53636, 56604, 67551, 80454, 90068, 103774, 107272, 108491, 113208, 135102, 155661, 160908, 180136, 207548, 216982, 270204, 311322, 321816, 325473, 415096, 433964, 540408, 622644, 650946, 867928, 1193401, 1245288, 1301892, 2386802, 2603784, 3580203, 4773604, 7160406, 9547208, 14320812, 28641624]

約数ペア:

[(1, 28641624), (2, 14320812), (3, 9547208), (4, 7160406), (6, 4773604), (8, 3580203), (11, 2603784), (12, 2386802), (22, 1301892), (23, 1245288), (24, 1193401), (33, 867928), (44, 650946), (46, 622644), (53, 540408), (66, 433964), (69, 415096), (88, 325473), (89, 321816), (92, 311322), (106, 270204), (132, 216982), (138, 207548), (159, 180136), (178, 160908), (184, 155661), (212, 135102), (253, 113208), (264, 108491), (267, 107272), (276, 103774), (318, 90068), (356, 80454), (424, 67551), (506, 56604), (534, 53636), (552, 51887), (583, 49128), (636, 45034), (712, 40227), (759, 37736), (979, 29256), (1012, 28302), (1068, 26818), (1166, 24564), (1219, 23496), (1272, 22517), (1518, 18868), (1749, 16376), (1958, 14628), (2024, 14151), (2047, 13992), (2136, 13409), (2332, 12282), (2438, 11748), (2937, 9752), (3036, 9434), (3498, 8188), (3657, 7832), (3916, 7314), (4094, 6996), (4664, 6141), (4717, 6072), (4876, 5874)]