28319544

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 90169200

約数和(自身を除く): 61849656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 81, 87, 88, 99, 108, 116, 132, 137, 162, 174, 198, 216, 232, 261, 264, 274, 297, 319, 324, 348, 396, 411, 522, 548, 594, 638, 648, 696, 783, 792, 822, 891, 957, 1044, 1096, 1188, 1233, 1276, 1507, 1566, 1644, 1782, 1914, 2088, 2349, 2376, 2466, 2552, 2871, 3014, 3132, 3288, 3564, 3699, 3828, 3973, 4521, 4698, 4932, 5742, 6028, 6264, 7128, 7398, 7656, 7946, 8613, 9042, 9396, 9864, 11097, 11484, 11919, 12056, 13563, 14796, 15892, 17226, 18084, 18792, 22194, 22968, 23838, 25839, 27126, 29592, 31784, 34452, 35757, 36168, 40689, 43703, 44388, 47676, 51678, 54252, 68904, 71514, 81378, 87406, 88776, 95352, 103356, 107271, 108504, 122067, 131109, 143028, 162756, 174812, 206712, 214542, 244134, 262218, 286056, 321813, 325512, 349624, 393327, 429084, 488268, 524436, 643626, 786654, 858168, 976536, 1048872, 1179981, 1287252, 1573308, 2359962, 2574504, 3146616, 3539943, 4719924, 7079886, 9439848, 14159772, 28319544]

約数ペア:

[(1, 28319544), (2, 14159772), (3, 9439848), (4, 7079886), (6, 4719924), (8, 3539943), (9, 3146616), (11, 2574504), (12, 2359962), (18, 1573308), (22, 1287252), (24, 1179981), (27, 1048872), (29, 976536), (33, 858168), (36, 786654), (44, 643626), (54, 524436), (58, 488268), (66, 429084), (72, 393327), (81, 349624), (87, 325512), (88, 321813), (99, 286056), (108, 262218), (116, 244134), (132, 214542), (137, 206712), (162, 174812), (174, 162756), (198, 143028), (216, 131109), (232, 122067), (261, 108504), (264, 107271), (274, 103356), (297, 95352), (319, 88776), (324, 87406), (348, 81378), (396, 71514), (411, 68904), (522, 54252), (548, 51678), (594, 47676), (638, 44388), (648, 43703), (696, 40689), (783, 36168), (792, 35757), (822, 34452), (891, 31784), (957, 29592), (1044, 27126), (1096, 25839), (1188, 23838), (1233, 22968), (1276, 22194), (1507, 18792), (1566, 18084), (1644, 17226), (1782, 15892), (1914, 14796), (2088, 13563), (2349, 12056), (2376, 11919), (2466, 11484), (2552, 11097), (2871, 9864), (3014, 9396), (3132, 9042), (3288, 8613), (3564, 7946), (3699, 7656), (3828, 7398), (3973, 7128), (4521, 6264), (4698, 6028), (4932, 5742)]