28993272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 93657600

約数和(自身を除く): 64664328

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 42, 44, 56, 58, 66, 77, 84, 87, 88, 116, 132, 154, 168, 174, 203, 231, 232, 264, 308, 319, 348, 406, 462, 541, 609, 616, 638, 696, 812, 924, 957, 1082, 1218, 1276, 1623, 1624, 1848, 1914, 2164, 2233, 2436, 2552, 3246, 3787, 3828, 4328, 4466, 4872, 5951, 6492, 6699, 7574, 7656, 8932, 11361, 11902, 12984, 13398, 15148, 15689, 17853, 17864, 22722, 23804, 26796, 30296, 31378, 35706, 41657, 45444, 47067, 47608, 53592, 62756, 71412, 83314, 90888, 94134, 109823, 124971, 125512, 142824, 166628, 172579, 188268, 219646, 249942, 329469, 333256, 345158, 376536, 439292, 499884, 517737, 658938, 690316, 878584, 999768, 1035474, 1208053, 1317876, 1380632, 2070948, 2416106, 2635752, 3624159, 4141896, 4832212, 7248318, 9664424, 14496636, 28993272]

約数ペア:

[(1, 28993272), (2, 14496636), (3, 9664424), (4, 7248318), (6, 4832212), (7, 4141896), (8, 3624159), (11, 2635752), (12, 2416106), (14, 2070948), (21, 1380632), (22, 1317876), (24, 1208053), (28, 1035474), (29, 999768), (33, 878584), (42, 690316), (44, 658938), (56, 517737), (58, 499884), (66, 439292), (77, 376536), (84, 345158), (87, 333256), (88, 329469), (116, 249942), (132, 219646), (154, 188268), (168, 172579), (174, 166628), (203, 142824), (231, 125512), (232, 124971), (264, 109823), (308, 94134), (319, 90888), (348, 83314), (406, 71412), (462, 62756), (541, 53592), (609, 47608), (616, 47067), (638, 45444), (696, 41657), (812, 35706), (924, 31378), (957, 30296), (1082, 26796), (1218, 23804), (1276, 22722), (1623, 17864), (1624, 17853), (1848, 15689), (1914, 15148), (2164, 13398), (2233, 12984), (2436, 11902), (2552, 11361), (3246, 8932), (3787, 7656), (3828, 7574), (4328, 6699), (4466, 6492), (4872, 5951)]