21682836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 70963200

約数和(自身を除く): 49280364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 29, 36, 42, 43, 46, 54, 58, 63, 69, 84, 86, 87, 92, 108, 116, 126, 129, 138, 161, 172, 174, 189, 203, 207, 252, 258, 261, 276, 301, 322, 348, 378, 387, 406, 414, 483, 516, 522, 602, 609, 621, 644, 667, 756, 774, 783, 812, 828, 903, 966, 989, 1044, 1161, 1204, 1218, 1242, 1247, 1334, 1449, 1548, 1566, 1806, 1827, 1932, 1978, 2001, 2322, 2436, 2484, 2494, 2668, 2709, 2898, 2967, 3132, 3612, 3654, 3741, 3956, 4002, 4347, 4644, 4669, 4988, 5418, 5481, 5796, 5934, 6003, 6923, 7308, 7482, 8004, 8127, 8694, 8729, 8901, 9338, 10836, 10962, 11223, 11868, 12006, 13846, 14007, 14964, 16254, 17388, 17458, 17802, 18009, 18676, 20769, 21924, 22446, 24012, 26187, 26703, 27692, 28014, 28681, 32508, 33669, 34916, 35604, 36018, 41538, 42021, 44892, 52374, 53406, 56028, 57362, 62307, 67338, 72036, 78561, 83076, 84042, 86043, 104748, 106812, 114724, 124614, 126063, 134676, 157122, 168084, 172086, 186921, 200767, 235683, 249228, 252126, 258129, 314244, 344172, 373842, 401534, 471366, 504252, 516258, 602301, 747684, 774387, 803068, 942732, 1032516, 1204602, 1548774, 1806903, 2409204, 3097548, 3613806, 5420709, 7227612, 10841418, 21682836]

約数ペア:

[(1, 21682836), (2, 10841418), (3, 7227612), (4, 5420709), (6, 3613806), (7, 3097548), (9, 2409204), (12, 1806903), (14, 1548774), (18, 1204602), (21, 1032516), (23, 942732), (27, 803068), (28, 774387), (29, 747684), (36, 602301), (42, 516258), (43, 504252), (46, 471366), (54, 401534), (58, 373842), (63, 344172), (69, 314244), (84, 258129), (86, 252126), (87, 249228), (92, 235683), (108, 200767), (116, 186921), (126, 172086), (129, 168084), (138, 157122), (161, 134676), (172, 126063), (174, 124614), (189, 114724), (203, 106812), (207, 104748), (252, 86043), (258, 84042), (261, 83076), (276, 78561), (301, 72036), (322, 67338), (348, 62307), (378, 57362), (387, 56028), (406, 53406), (414, 52374), (483, 44892), (516, 42021), (522, 41538), (602, 36018), (609, 35604), (621, 34916), (644, 33669), (667, 32508), (756, 28681), (774, 28014), (783, 27692), (812, 26703), (828, 26187), (903, 24012), (966, 22446), (989, 21924), (1044, 20769), (1161, 18676), (1204, 18009), (1218, 17802), (1242, 17458), (1247, 17388), (1334, 16254), (1449, 14964), (1548, 14007), (1566, 13846), (1806, 12006), (1827, 11868), (1932, 11223), (1978, 10962), (2001, 10836), (2322, 9338), (2436, 8901), (2484, 8729), (2494, 8694), (2668, 8127), (2709, 8004), (2898, 7482), (2967, 7308), (3132, 6923), (3612, 6003), (3654, 5934), (3741, 5796), (3956, 5481), (4002, 5418), (4347, 4988), (4644, 4669)]