28967328

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2611

約数の個数: 96

約数和(自身を含む): 91022400

約数和(自身を除く): 62055072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2579, 2808, 3744, 5158, 5616, 7737, 10316, 11232, 15474, 20632, 23211, 30948, 33527, 41264, 46422, 61896, 67054, 69633, 82528, 92844, 100581, 123792, 134108, 139266, 185688, 201162, 247584, 268216, 278532, 301743, 371376, 402324, 536432, 557064, 603486, 742752, 804648, 905229, 1072864, 1114128, 1206972, 1609296, 1810458, 2228256, 2413944, 3218592, 3620916, 4827888, 7241832, 9655776, 14483664, 28967328]

約数ペア:

[(1, 28967328), (2, 14483664), (3, 9655776), (4, 7241832), (6, 4827888), (8, 3620916), (9, 3218592), (12, 2413944), (13, 2228256), (16, 1810458), (18, 1609296), (24, 1206972), (26, 1114128), (27, 1072864), (32, 905229), (36, 804648), (39, 742752), (48, 603486), (52, 557064), (54, 536432), (72, 402324), (78, 371376), (96, 301743), (104, 278532), (108, 268216), (117, 247584), (144, 201162), (156, 185688), (208, 139266), (216, 134108), (234, 123792), (288, 100581), (312, 92844), (351, 82528), (416, 69633), (432, 67054), (468, 61896), (624, 46422), (702, 41264), (864, 33527), (936, 30948), (1248, 23211), (1404, 20632), (1872, 15474), (2579, 11232), (2808, 10316), (3744, 7737), (5158, 5616)]