21335043744

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{35159}}^1$

素因数の和:35232

約数の個数: 216

約数和(自身を含む): 72220468320

約数和(自身を除く): 50885424576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 96, 98, 112, 126, 129, 144, 147, 168, 172, 196, 224, 252, 258, 288, 294, 301, 336, 344, 387, 392, 441, 504, 516, 588, 602, 672, 688, 774, 784, 882, 903, 1008, 1032, 1176, 1204, 1376, 1548, 1568, 1764, 1806, 2016, 2064, 2107, 2352, 2408, 2709, 3096, 3528, 3612, 4128, 4214, 4704, 4816, 5418, 6192, 6321, 7056, 7224, 8428, 9632, 10836, 12384, 12642, 14112, 14448, 16856, 18963, 21672, 25284, 28896, 33712, 35159, 37926, 43344, 50568, 67424, 70318, 75852, 86688, 101136, 105477, 140636, 151704, 202272, 210954, 246113, 281272, 303408, 316431, 421908, 492226, 562544, 606816, 632862, 738339, 843816, 984452, 1125088, 1265724, 1476678, 1511837, 1687632, 1722791, 1968904, 2215017, 2531448, 2953356, 3023674, 3375264, 3445582, 3937808, 4430034, 4535511, 5062896, 5168373, 5906712, 6047348, 6891164, 7875616, 8860068, 9071022, 10125792, 10336746, 10582859, 11813424, 12094696, 13606533, 13782328, 15505119, 17720136, 18142044, 20673492, 21165718, 23626848, 24189392, 27213066, 27564656, 31010238, 31748577, 35440272, 36284088, 41346984, 42331436, 48378784, 54426132, 55129312, 62020476, 63497154, 70880544, 72568176, 74080013, 82693968, 84662872, 95245731, 108852264, 124040952, 126994308, 145136352, 148160026, 165387936, 169325744, 190491462, 217704528, 222240039, 248081904, 253988616, 296320052, 338651488, 380982924, 435409056, 444480078, 496163808, 507977232, 592640104, 666720117, 761965848, 888960156, 1015954464, 1185280208, 1333440234, 1523931696, 1777920312, 2370560416, 2666880468, 3047863392, 3555840624, 5333760936, 7111681248, 10667521872, 21335043744]

約数ペア:

[(1, 21335043744), (2, 10667521872), (3, 7111681248), (4, 5333760936), (6, 3555840624), (7, 3047863392), (8, 2666880468), (9, 2370560416), (12, 1777920312), (14, 1523931696), (16, 1333440234), (18, 1185280208), (21, 1015954464), (24, 888960156), (28, 761965848), (32, 666720117), (36, 592640104), (42, 507977232), (43, 496163808), (48, 444480078), (49, 435409056), (56, 380982924), (63, 338651488), (72, 296320052), (84, 253988616), (86, 248081904), (96, 222240039), (98, 217704528), (112, 190491462), (126, 169325744), (129, 165387936), (144, 148160026), (147, 145136352), (168, 126994308), (172, 124040952), (196, 108852264), (224, 95245731), (252, 84662872), (258, 82693968), (288, 74080013), (294, 72568176), (301, 70880544), (336, 63497154), (344, 62020476), (387, 55129312), (392, 54426132), (441, 48378784), (504, 42331436), (516, 41346984), (588, 36284088), (602, 35440272), (672, 31748577), (688, 31010238), (774, 27564656), (784, 27213066), (882, 24189392), (903, 23626848), (1008, 21165718), (1032, 20673492), (1176, 18142044), (1204, 17720136), (1376, 15505119), (1548, 13782328), (1568, 13606533), (1764, 12094696), (1806, 11813424), (2016, 10582859), (2064, 10336746), (2107, 10125792), (2352, 9071022), (2408, 8860068), (2709, 7875616), (3096, 6891164), (3528, 6047348), (3612, 5906712), (4128, 5168373), (4214, 5062896), (4704, 4535511), (4816, 4430034), (5418, 3937808), (6192, 3445582), (6321, 3375264), (7056, 3023674), (7224, 2953356), (8428, 2531448), (9632, 2215017), (10836, 1968904), (12384, 1722791), (12642, 1687632), (14112, 1511837), (14448, 1476678), (16856, 1265724), (18963, 1125088), (21672, 984452), (25284, 843816), (28896, 738339), (33712, 632862), (35159, 606816), (37926, 562544), (43344, 492226), (50568, 421908), (67424, 316431), (70318, 303408), (75852, 281272), (86688, 246113), (101136, 210954), (105477, 202272), (140636, 151704)]