21343824

素因数分解:

$2^4\times 3^4\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 100

約数和(自身を含む): 63376896

約数和(自身を除く): 42033072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 216, 258, 324, 344, 383, 387, 432, 516, 648, 688, 766, 774, 1032, 1149, 1161, 1296, 1532, 1548, 2064, 2298, 2322, 3064, 3096, 3447, 3483, 4596, 4644, 6128, 6192, 6894, 6966, 9192, 9288, 10341, 13788, 13932, 16469, 18384, 18576, 20682, 27576, 27864, 31023, 32938, 41364, 49407, 55152, 55728, 62046, 65876, 82728, 98814, 124092, 131752, 148221, 165456, 197628, 248184, 263504, 296442, 395256, 444663, 496368, 592884, 790512, 889326, 1185768, 1333989, 1778652, 2371536, 2667978, 3557304, 5335956, 7114608, 10671912, 21343824]

約数ペア:

[(1, 21343824), (2, 10671912), (3, 7114608), (4, 5335956), (6, 3557304), (8, 2667978), (9, 2371536), (12, 1778652), (16, 1333989), (18, 1185768), (24, 889326), (27, 790512), (36, 592884), (43, 496368), (48, 444663), (54, 395256), (72, 296442), (81, 263504), (86, 248184), (108, 197628), (129, 165456), (144, 148221), (162, 131752), (172, 124092), (216, 98814), (258, 82728), (324, 65876), (344, 62046), (383, 55728), (387, 55152), (432, 49407), (516, 41364), (648, 32938), (688, 31023), (766, 27864), (774, 27576), (1032, 20682), (1149, 18576), (1161, 18384), (1296, 16469), (1532, 13932), (1548, 13788), (2064, 10341), (2298, 9288), (2322, 9192), (3064, 6966), (3096, 6894), (3447, 6192), (3483, 6128), (4596, 4644)]