28687296

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 168

約数和(自身を含む): 89830656

約数和(自身を除く): 61143360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 47, 48, 51, 64, 66, 68, 88, 94, 96, 102, 132, 136, 141, 176, 187, 188, 192, 204, 264, 272, 282, 289, 352, 374, 376, 408, 517, 528, 544, 561, 564, 578, 704, 748, 752, 799, 816, 867, 1034, 1056, 1088, 1122, 1128, 1156, 1496, 1504, 1551, 1598, 1632, 1734, 2068, 2112, 2244, 2256, 2312, 2397, 2992, 3008, 3102, 3179, 3196, 3264, 3468, 4136, 4488, 4512, 4624, 4794, 5984, 6204, 6358, 6392, 6936, 8272, 8789, 8976, 9024, 9248, 9537, 9588, 11968, 12408, 12716, 12784, 13583, 13872, 16544, 17578, 17952, 18496, 19074, 19176, 24816, 25432, 25568, 26367, 27166, 27744, 33088, 35156, 35904, 38148, 38352, 40749, 49632, 50864, 51136, 52734, 54332, 55488, 70312, 76296, 76704, 81498, 99264, 101728, 105468, 108664, 140624, 149413, 152592, 153408, 162996, 203456, 210936, 217328, 281248, 298826, 305184, 325992, 421872, 434656, 448239, 562496, 597652, 610368, 651984, 843744, 869312, 896478, 1195304, 1303968, 1687488, 1792956, 2390608, 2607936, 3585912, 4781216, 7171824, 9562432, 14343648, 28687296]

約数ペア:

[(1, 28687296), (2, 14343648), (3, 9562432), (4, 7171824), (6, 4781216), (8, 3585912), (11, 2607936), (12, 2390608), (16, 1792956), (17, 1687488), (22, 1303968), (24, 1195304), (32, 896478), (33, 869312), (34, 843744), (44, 651984), (47, 610368), (48, 597652), (51, 562496), (64, 448239), (66, 434656), (68, 421872), (88, 325992), (94, 305184), (96, 298826), (102, 281248), (132, 217328), (136, 210936), (141, 203456), (176, 162996), (187, 153408), (188, 152592), (192, 149413), (204, 140624), (264, 108664), (272, 105468), (282, 101728), (289, 99264), (352, 81498), (374, 76704), (376, 76296), (408, 70312), (517, 55488), (528, 54332), (544, 52734), (561, 51136), (564, 50864), (578, 49632), (704, 40749), (748, 38352), (752, 38148), (799, 35904), (816, 35156), (867, 33088), (1034, 27744), (1056, 27166), (1088, 26367), (1122, 25568), (1128, 25432), (1156, 24816), (1496, 19176), (1504, 19074), (1551, 18496), (1598, 17952), (1632, 17578), (1734, 16544), (2068, 13872), (2112, 13583), (2244, 12784), (2256, 12716), (2312, 12408), (2397, 11968), (2992, 9588), (3008, 9537), (3102, 9248), (3179, 9024), (3196, 8976), (3264, 8789), (3468, 8272), (4136, 6936), (4488, 6392), (4512, 6358), (4624, 6204), (4794, 5984)]