28966476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 92897280

約数和(自身を除く): 63930804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 29, 33, 42, 44, 46, 47, 58, 66, 69, 77, 84, 87, 92, 94, 116, 132, 138, 141, 154, 161, 174, 188, 203, 231, 253, 276, 282, 308, 319, 322, 329, 348, 406, 462, 483, 506, 517, 564, 609, 638, 644, 658, 667, 759, 812, 924, 957, 966, 987, 1012, 1034, 1081, 1218, 1276, 1316, 1334, 1363, 1518, 1551, 1771, 1914, 1932, 1974, 2001, 2068, 2162, 2233, 2436, 2668, 2726, 3036, 3102, 3243, 3542, 3619, 3828, 3948, 4002, 4089, 4324, 4466, 4669, 5313, 5452, 6204, 6486, 6699, 7084, 7238, 7337, 7567, 8004, 8178, 8932, 9338, 9541, 10626, 10857, 11891, 12972, 13398, 14007, 14476, 14674, 14993, 15134, 16356, 18676, 19082, 21252, 21714, 22011, 22701, 23782, 26796, 28014, 28623, 29348, 29986, 30268, 31349, 35673, 38164, 43428, 44022, 44979, 45402, 47564, 51359, 56028, 57246, 59972, 62698, 71346, 83237, 88044, 89958, 90804, 94047, 102718, 104951, 114492, 125396, 142692, 154077, 166474, 179916, 188094, 205436, 209902, 219443, 249711, 308154, 314853, 332948, 344839, 376188, 419804, 438886, 499422, 616308, 629706, 658329, 689678, 877772, 998844, 1034517, 1259412, 1316658, 1379356, 2069034, 2413873, 2633316, 4138068, 4827746, 7241619, 9655492, 14483238, 28966476]

約数ペア:

[(1, 28966476), (2, 14483238), (3, 9655492), (4, 7241619), (6, 4827746), (7, 4138068), (11, 2633316), (12, 2413873), (14, 2069034), (21, 1379356), (22, 1316658), (23, 1259412), (28, 1034517), (29, 998844), (33, 877772), (42, 689678), (44, 658329), (46, 629706), (47, 616308), (58, 499422), (66, 438886), (69, 419804), (77, 376188), (84, 344839), (87, 332948), (92, 314853), (94, 308154), (116, 249711), (132, 219443), (138, 209902), (141, 205436), (154, 188094), (161, 179916), (174, 166474), (188, 154077), (203, 142692), (231, 125396), (253, 114492), (276, 104951), (282, 102718), (308, 94047), (319, 90804), (322, 89958), (329, 88044), (348, 83237), (406, 71346), (462, 62698), (483, 59972), (506, 57246), (517, 56028), (564, 51359), (609, 47564), (638, 45402), (644, 44979), (658, 44022), (667, 43428), (759, 38164), (812, 35673), (924, 31349), (957, 30268), (966, 29986), (987, 29348), (1012, 28623), (1034, 28014), (1081, 26796), (1218, 23782), (1276, 22701), (1316, 22011), (1334, 21714), (1363, 21252), (1518, 19082), (1551, 18676), (1771, 16356), (1914, 15134), (1932, 14993), (1974, 14674), (2001, 14476), (2068, 14007), (2162, 13398), (2233, 12972), (2436, 11891), (2668, 10857), (2726, 10626), (3036, 9541), (3102, 9338), (3243, 8932), (3542, 8178), (3619, 8004), (3828, 7567), (3948, 7337), (4002, 7238), (4089, 7084), (4324, 6699), (4466, 6486), (4669, 6204), (5313, 5452)]