21962976

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 192

約数和(自身を含む): 72576000

約数和(自身を除く): 50613024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 46, 48, 49, 56, 58, 69, 84, 87, 92, 96, 98, 112, 116, 138, 147, 161, 168, 174, 184, 196, 203, 224, 232, 276, 294, 322, 336, 343, 348, 368, 392, 406, 464, 483, 552, 588, 609, 644, 667, 672, 686, 696, 736, 784, 812, 928, 966, 1029, 1104, 1127, 1176, 1218, 1288, 1334, 1372, 1392, 1421, 1568, 1624, 1932, 2001, 2058, 2208, 2254, 2352, 2436, 2576, 2668, 2744, 2784, 2842, 3248, 3381, 3864, 4002, 4116, 4263, 4508, 4669, 4704, 4872, 5152, 5336, 5488, 5684, 6496, 6762, 7728, 7889, 8004, 8232, 8526, 9016, 9338, 9744, 9947, 10672, 10976, 11368, 13524, 14007, 15456, 15778, 16008, 16464, 17052, 18032, 18676, 19488, 19894, 21344, 22736, 23667, 27048, 28014, 29841, 31556, 32016, 32683, 32928, 34104, 36064, 37352, 39788, 45472, 47334, 54096, 56028, 59682, 63112, 64032, 65366, 68208, 74704, 79576, 94668, 98049, 108192, 112056, 119364, 126224, 130732, 136416, 149408, 159152, 189336, 196098, 224112, 228781, 238728, 252448, 261464, 318304, 378672, 392196, 448224, 457562, 477456, 522928, 686343, 757344, 784392, 915124, 954912, 1045856, 1372686, 1568784, 1830248, 2745372, 3137568, 3660496, 5490744, 7320992, 10981488, 21962976]

約数ペア:

[(1, 21962976), (2, 10981488), (3, 7320992), (4, 5490744), (6, 3660496), (7, 3137568), (8, 2745372), (12, 1830248), (14, 1568784), (16, 1372686), (21, 1045856), (23, 954912), (24, 915124), (28, 784392), (29, 757344), (32, 686343), (42, 522928), (46, 477456), (48, 457562), (49, 448224), (56, 392196), (58, 378672), (69, 318304), (84, 261464), (87, 252448), (92, 238728), (96, 228781), (98, 224112), (112, 196098), (116, 189336), (138, 159152), (147, 149408), (161, 136416), (168, 130732), (174, 126224), (184, 119364), (196, 112056), (203, 108192), (224, 98049), (232, 94668), (276, 79576), (294, 74704), (322, 68208), (336, 65366), (343, 64032), (348, 63112), (368, 59682), (392, 56028), (406, 54096), (464, 47334), (483, 45472), (552, 39788), (588, 37352), (609, 36064), (644, 34104), (667, 32928), (672, 32683), (686, 32016), (696, 31556), (736, 29841), (784, 28014), (812, 27048), (928, 23667), (966, 22736), (1029, 21344), (1104, 19894), (1127, 19488), (1176, 18676), (1218, 18032), (1288, 17052), (1334, 16464), (1372, 16008), (1392, 15778), (1421, 15456), (1568, 14007), (1624, 13524), (1932, 11368), (2001, 10976), (2058, 10672), (2208, 9947), (2254, 9744), (2352, 9338), (2436, 9016), (2576, 8526), (2668, 8232), (2744, 8004), (2784, 7889), (2842, 7728), (3248, 6762), (3381, 6496), (3864, 5684), (4002, 5488), (4116, 5336), (4263, 5152), (4508, 4872), (4669, 4704)]