21274280874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{1327}}^1$

素因数の和:1665

約数の個数: 192

約数和(自身を含む): 59067740160

約数和(自身を除く): 37793459286

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 43, 63, 66, 77, 86, 99, 126, 129, 154, 198, 231, 258, 269, 301, 387, 462, 473, 538, 602, 693, 774, 807, 903, 946, 1327, 1386, 1419, 1614, 1806, 1883, 2421, 2654, 2709, 2838, 2959, 3311, 3766, 3981, 4257, 4842, 5418, 5649, 5918, 6622, 7962, 8514, 8877, 9289, 9933, 11298, 11567, 11943, 14597, 16947, 17754, 18578, 19866, 20713, 23134, 23886, 26631, 27867, 29194, 29799, 33894, 34701, 41426, 43791, 53262, 55734, 57061, 59598, 62139, 69402, 80969, 83601, 87582, 102179, 104103, 114122, 124278, 127237, 131373, 161938, 167202, 171183, 186417, 204358, 208206, 242907, 254474, 262746, 306537, 342366, 356963, 372834, 381711, 399427, 485814, 513549, 613074, 627671, 713926, 728721, 763422, 798854, 890659, 919611, 1027098, 1070889, 1145133, 1198281, 1255342, 1457442, 1781318, 1839222, 1883013, 2141778, 2290266, 2396562, 2498741, 2671977, 3212667, 3594843, 3766026, 3926593, 4393697, 4997482, 5343954, 5649039, 6425334, 7189686, 7496223, 7853186, 8015931, 8787394, 11298078, 11779779, 13181091, 14992446, 15349409, 16031862, 22488669, 23559558, 26362182, 27486151, 30698818, 35339337, 39543273, 44977338, 46048227, 54972302, 70678674, 79086546, 82458453, 92096454, 107445863, 138144681, 164916906, 168843499, 214891726, 247375359, 276289362, 322337589, 337686998, 494750718, 506530497, 644675178, 967012767, 1013060994, 1181904493, 1519591491, 1934025534, 2363808986, 3039182982, 3545713479, 7091426958, 10637140437, 21274280874]

約数ペア:

[(1, 21274280874), (2, 10637140437), (3, 7091426958), (6, 3545713479), (7, 3039182982), (9, 2363808986), (11, 1934025534), (14, 1519591491), (18, 1181904493), (21, 1013060994), (22, 967012767), (33, 644675178), (42, 506530497), (43, 494750718), (63, 337686998), (66, 322337589), (77, 276289362), (86, 247375359), (99, 214891726), (126, 168843499), (129, 164916906), (154, 138144681), (198, 107445863), (231, 92096454), (258, 82458453), (269, 79086546), (301, 70678674), (387, 54972302), (462, 46048227), (473, 44977338), (538, 39543273), (602, 35339337), (693, 30698818), (774, 27486151), (807, 26362182), (903, 23559558), (946, 22488669), (1327, 16031862), (1386, 15349409), (1419, 14992446), (1614, 13181091), (1806, 11779779), (1883, 11298078), (2421, 8787394), (2654, 8015931), (2709, 7853186), (2838, 7496223), (2959, 7189686), (3311, 6425334), (3766, 5649039), (3981, 5343954), (4257, 4997482), (4842, 4393697), (5418, 3926593), (5649, 3766026), (5918, 3594843), (6622, 3212667), (7962, 2671977), (8514, 2498741), (8877, 2396562), (9289, 2290266), (9933, 2141778), (11298, 1883013), (11567, 1839222), (11943, 1781318), (14597, 1457442), (16947, 1255342), (17754, 1198281), (18578, 1145133), (19866, 1070889), (20713, 1027098), (23134, 919611), (23886, 890659), (26631, 798854), (27867, 763422), (29194, 728721), (29799, 713926), (33894, 627671), (34701, 613074), (41426, 513549), (43791, 485814), (53262, 399427), (55734, 381711), (57061, 372834), (59598, 356963), (62139, 342366), (69402, 306537), (80969, 262746), (83601, 254474), (87582, 242907), (102179, 208206), (104103, 204358), (114122, 186417), (124278, 171183), (127237, 167202), (131373, 161938)]