28204848

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{3109}}^1$

素因数の和:3136

約数の個数: 100

約数和(自身を含む): 93324880

約数和(自身を除く): 65120032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 3109, 4536, 6218, 9072, 9327, 12436, 18654, 21763, 24872, 27981, 37308, 43526, 49744, 55962, 65289, 74616, 83943, 87052, 111924, 130578, 149232, 167886, 174104, 195867, 223848, 251829, 261156, 335772, 348208, 391734, 447696, 503658, 522312, 587601, 671544, 783468, 1007316, 1044624, 1175202, 1343088, 1566936, 1762803, 2014632, 2350404, 3133872, 3525606, 4029264, 4700808, 7051212, 9401616, 14102424, 28204848]

約数ペア:

[(1, 28204848), (2, 14102424), (3, 9401616), (4, 7051212), (6, 4700808), (7, 4029264), (8, 3525606), (9, 3133872), (12, 2350404), (14, 2014632), (16, 1762803), (18, 1566936), (21, 1343088), (24, 1175202), (27, 1044624), (28, 1007316), (36, 783468), (42, 671544), (48, 587601), (54, 522312), (56, 503658), (63, 447696), (72, 391734), (81, 348208), (84, 335772), (108, 261156), (112, 251829), (126, 223848), (144, 195867), (162, 174104), (168, 167886), (189, 149232), (216, 130578), (252, 111924), (324, 87052), (336, 83943), (378, 74616), (432, 65289), (504, 55962), (567, 49744), (648, 43526), (756, 37308), (1008, 27981), (1134, 24872), (1296, 21763), (1512, 18654), (2268, 12436), (3024, 9327), (3109, 9072), (4536, 6218)]