28845432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 192

約数和(自身を含む): 100488960

約数和(自身を除く): 71643528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 43, 44, 56, 63, 66, 72, 77, 84, 86, 88, 99, 121, 126, 129, 132, 154, 168, 172, 198, 231, 242, 252, 258, 264, 301, 308, 344, 363, 387, 396, 462, 473, 484, 504, 516, 602, 616, 693, 726, 774, 792, 847, 903, 924, 946, 968, 1032, 1089, 1204, 1331, 1386, 1419, 1452, 1548, 1694, 1806, 1848, 1892, 2178, 2408, 2541, 2662, 2709, 2772, 2838, 2904, 3096, 3311, 3388, 3612, 3784, 3993, 4257, 4356, 5082, 5203, 5324, 5418, 5544, 5676, 6622, 6776, 7224, 7623, 7986, 8514, 8712, 9317, 9933, 10164, 10406, 10648, 10836, 11352, 11979, 13244, 15246, 15609, 15972, 17028, 18634, 19866, 20328, 20812, 21672, 23958, 26488, 27951, 29799, 30492, 31218, 31944, 34056, 36421, 37268, 39732, 41624, 46827, 47916, 55902, 57233, 59598, 60984, 62436, 72842, 74536, 79464, 83853, 93654, 95832, 109263, 111804, 114466, 119196, 124872, 145684, 167706, 171699, 187308, 218526, 223608, 228932, 238392, 291368, 327789, 335412, 343398, 374616, 400631, 437052, 457864, 515097, 655578, 670824, 686796, 801262, 874104, 1030194, 1201893, 1311156, 1373592, 1602524, 2060388, 2403786, 2622312, 3205048, 3605679, 4120776, 4807572, 7211358, 9615144, 14422716, 28845432]

約数ペア:

[(1, 28845432), (2, 14422716), (3, 9615144), (4, 7211358), (6, 4807572), (7, 4120776), (8, 3605679), (9, 3205048), (11, 2622312), (12, 2403786), (14, 2060388), (18, 1602524), (21, 1373592), (22, 1311156), (24, 1201893), (28, 1030194), (33, 874104), (36, 801262), (42, 686796), (43, 670824), (44, 655578), (56, 515097), (63, 457864), (66, 437052), (72, 400631), (77, 374616), (84, 343398), (86, 335412), (88, 327789), (99, 291368), (121, 238392), (126, 228932), (129, 223608), (132, 218526), (154, 187308), (168, 171699), (172, 167706), (198, 145684), (231, 124872), (242, 119196), (252, 114466), (258, 111804), (264, 109263), (301, 95832), (308, 93654), (344, 83853), (363, 79464), (387, 74536), (396, 72842), (462, 62436), (473, 60984), (484, 59598), (504, 57233), (516, 55902), (602, 47916), (616, 46827), (693, 41624), (726, 39732), (774, 37268), (792, 36421), (847, 34056), (903, 31944), (924, 31218), (946, 30492), (968, 29799), (1032, 27951), (1089, 26488), (1204, 23958), (1331, 21672), (1386, 20812), (1419, 20328), (1452, 19866), (1548, 18634), (1694, 17028), (1806, 15972), (1848, 15609), (1892, 15246), (2178, 13244), (2408, 11979), (2541, 11352), (2662, 10836), (2709, 10648), (2772, 10406), (2838, 10164), (2904, 9933), (3096, 9317), (3311, 8712), (3388, 8514), (3612, 7986), (3784, 7623), (3993, 7224), (4257, 6776), (4356, 6622), (5082, 5676), (5203, 5544), (5324, 5418)]