28675152

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 89794848

約数和(自身を除く): 61119696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 344, 387, 396, 421, 473, 516, 528, 688, 774, 792, 842, 946, 1032, 1263, 1419, 1548, 1584, 1684, 1892, 2064, 2526, 2838, 3096, 3368, 3784, 3789, 4257, 4631, 5052, 5676, 6192, 6736, 7568, 7578, 8514, 9262, 10104, 11352, 13893, 15156, 17028, 18103, 18524, 20208, 22704, 27786, 30312, 34056, 36206, 37048, 41679, 54309, 55572, 60624, 68112, 72412, 74096, 83358, 108618, 111144, 144824, 162927, 166716, 199133, 217236, 222288, 289648, 325854, 333432, 398266, 434472, 597399, 651708, 666864, 796532, 868944, 1194798, 1303416, 1593064, 1792197, 2389596, 2606832, 3186128, 3584394, 4779192, 7168788, 9558384, 14337576, 28675152]

約数ペア:

[(1, 28675152), (2, 14337576), (3, 9558384), (4, 7168788), (6, 4779192), (8, 3584394), (9, 3186128), (11, 2606832), (12, 2389596), (16, 1792197), (18, 1593064), (22, 1303416), (24, 1194798), (33, 868944), (36, 796532), (43, 666864), (44, 651708), (48, 597399), (66, 434472), (72, 398266), (86, 333432), (88, 325854), (99, 289648), (129, 222288), (132, 217236), (144, 199133), (172, 166716), (176, 162927), (198, 144824), (258, 111144), (264, 108618), (344, 83358), (387, 74096), (396, 72412), (421, 68112), (473, 60624), (516, 55572), (528, 54309), (688, 41679), (774, 37048), (792, 36206), (842, 34056), (946, 30312), (1032, 27786), (1263, 22704), (1419, 20208), (1548, 18524), (1584, 18103), (1684, 17028), (1892, 15156), (2064, 13893), (2526, 11352), (2838, 10104), (3096, 9262), (3368, 8514), (3784, 7578), (3789, 7568), (4257, 6736), (4631, 6192), (5052, 5676)]