28738296

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 84155760

約数和(自身を除く): 55417464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 53, 68, 72, 102, 106, 136, 153, 159, 204, 212, 306, 318, 408, 424, 443, 477, 612, 636, 886, 901, 954, 1224, 1272, 1329, 1772, 1802, 1908, 2658, 2703, 3544, 3604, 3816, 3987, 5316, 5406, 7208, 7531, 7974, 8109, 10632, 10812, 15062, 15948, 16218, 21624, 22593, 23479, 30124, 31896, 32436, 45186, 46958, 60248, 64872, 67779, 70437, 90372, 93916, 135558, 140874, 180744, 187832, 211311, 271116, 281748, 399143, 422622, 542232, 563496, 798286, 845244, 1197429, 1596572, 1690488, 2394858, 3193144, 3592287, 4789716, 7184574, 9579432, 14369148, 28738296]

約数ペア:

[(1, 28738296), (2, 14369148), (3, 9579432), (4, 7184574), (6, 4789716), (8, 3592287), (9, 3193144), (12, 2394858), (17, 1690488), (18, 1596572), (24, 1197429), (34, 845244), (36, 798286), (51, 563496), (53, 542232), (68, 422622), (72, 399143), (102, 281748), (106, 271116), (136, 211311), (153, 187832), (159, 180744), (204, 140874), (212, 135558), (306, 93916), (318, 90372), (408, 70437), (424, 67779), (443, 64872), (477, 60248), (612, 46958), (636, 45186), (886, 32436), (901, 31896), (954, 30124), (1224, 23479), (1272, 22593), (1329, 21624), (1772, 16218), (1802, 15948), (1908, 15062), (2658, 10812), (2703, 10632), (3544, 8109), (3604, 7974), (3816, 7531), (3987, 7208), (5316, 5406)]