21482250804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:775

約数の個数: 288

約数和(自身を含む): 67641590016

約数和(自身を除く): 46159339212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 43, 51, 63, 68, 84, 86, 102, 119, 126, 129, 153, 172, 204, 238, 252, 258, 277, 301, 306, 357, 387, 421, 476, 516, 554, 602, 612, 714, 731, 774, 831, 842, 903, 1071, 1108, 1204, 1263, 1428, 1462, 1548, 1662, 1684, 1806, 1939, 2142, 2193, 2493, 2526, 2709, 2924, 2947, 3324, 3612, 3789, 3878, 4284, 4386, 4709, 4986, 5052, 5117, 5418, 5817, 5894, 6579, 7157, 7578, 7756, 8772, 8841, 9418, 9972, 10234, 10836, 11634, 11788, 11911, 13158, 14127, 14314, 15156, 15351, 17451, 17682, 18103, 18836, 20468, 21471, 23268, 23822, 26316, 26523, 28254, 28628, 30702, 32963, 34902, 35364, 35733, 36206, 42381, 42942, 46053, 47644, 50099, 53046, 54309, 56508, 61404, 64413, 65926, 69804, 71466, 72412, 83377, 84762, 85884, 92106, 98889, 100198, 106092, 107199, 108618, 116617, 126721, 128826, 131852, 142932, 150297, 162927, 166754, 169524, 184212, 197778, 200396, 202487, 214398, 217236, 233234, 250131, 253442, 257652, 296667, 300594, 307751, 325854, 333508, 349851, 380163, 395556, 404974, 428796, 450891, 466468, 500262, 506884, 593334, 601188, 607461, 615502, 651708, 699702, 750393, 760326, 809948, 816319, 901782, 923253, 1000524, 1049553, 1140489, 1186668, 1214922, 1231004, 1399404, 1417409, 1500786, 1520652, 1632638, 1803564, 1822383, 1846506, 1982489, 2099106, 2154257, 2280978, 2429844, 2448957, 2769759, 2834818, 3001572, 3265276, 3644766, 3693012, 3964978, 4198212, 4252227, 4308514, 4561956, 4897914, 5014531, 5539518, 5669636, 5947467, 6462771, 7289532, 7346871, 7929956, 8504454, 8617028, 9795828, 10029062, 11079036, 11894934, 12756681, 12925542, 13877423, 14693742, 15043593, 17008908, 17842401, 19388313, 20058124, 23789868, 25513362, 25851084, 27754846, 29387484, 30087186, 35101717, 35684802, 38776626, 41632269, 45130779, 51026724, 55509692, 60174372, 70203434, 71369604, 77553252, 83264538, 85247027, 90261558, 105305151, 124896807, 140406868, 166529076, 170494054, 180523116, 210610302, 249793614, 255741081, 315915453, 340988108, 421220604, 499587228, 511482162, 596729189, 631830906, 767223243, 1022964324, 1193458378, 1263661812, 1534446486, 1790187567, 2386916756, 3068892972, 3580375134, 5370562701, 7160750268, 10741125402, 21482250804]

約数ペア:

[(1, 21482250804), (2, 10741125402), (3, 7160750268), (4, 5370562701), (6, 3580375134), (7, 3068892972), (9, 2386916756), (12, 1790187567), (14, 1534446486), (17, 1263661812), (18, 1193458378), (21, 1022964324), (28, 767223243), (34, 631830906), (36, 596729189), (42, 511482162), (43, 499587228), (51, 421220604), (63, 340988108), (68, 315915453), (84, 255741081), (86, 249793614), (102, 210610302), (119, 180523116), (126, 170494054), (129, 166529076), (153, 140406868), (172, 124896807), (204, 105305151), (238, 90261558), (252, 85247027), (258, 83264538), (277, 77553252), (301, 71369604), (306, 70203434), (357, 60174372), (387, 55509692), (421, 51026724), (476, 45130779), (516, 41632269), (554, 38776626), (602, 35684802), (612, 35101717), (714, 30087186), (731, 29387484), (774, 27754846), (831, 25851084), (842, 25513362), (903, 23789868), (1071, 20058124), (1108, 19388313), (1204, 17842401), (1263, 17008908), (1428, 15043593), (1462, 14693742), (1548, 13877423), (1662, 12925542), (1684, 12756681), (1806, 11894934), (1939, 11079036), (2142, 10029062), (2193, 9795828), (2493, 8617028), (2526, 8504454), (2709, 7929956), (2924, 7346871), (2947, 7289532), (3324, 6462771), (3612, 5947467), (3789, 5669636), (3878, 5539518), (4284, 5014531), (4386, 4897914), (4709, 4561956), (4986, 4308514), (5052, 4252227), (5117, 4198212), (5418, 3964978), (5817, 3693012), (5894, 3644766), (6579, 3265276), (7157, 3001572), (7578, 2834818), (7756, 2769759), (8772, 2448957), (8841, 2429844), (9418, 2280978), (9972, 2154257), (10234, 2099106), (10836, 1982489), (11634, 1846506), (11788, 1822383), (11911, 1803564), (13158, 1632638), (14127, 1520652), (14314, 1500786), (15156, 1417409), (15351, 1399404), (17451, 1231004), (17682, 1214922), (18103, 1186668), (18836, 1140489), (20468, 1049553), (21471, 1000524), (23268, 923253), (23822, 901782), (26316, 816319), (26523, 809948), (28254, 760326), (28628, 750393), (30702, 699702), (32963, 651708), (34902, 615502), (35364, 607461), (35733, 601188), (36206, 593334), (42381, 506884), (42942, 500262), (46053, 466468), (47644, 450891), (50099, 428796), (53046, 404974), (54309, 395556), (56508, 380163), (61404, 349851), (64413, 333508), (65926, 325854), (69804, 307751), (71466, 300594), (72412, 296667), (83377, 257652), (84762, 253442), (85884, 250131), (92106, 233234), (98889, 217236), (100198, 214398), (106092, 202487), (107199, 200396), (108618, 197778), (116617, 184212), (126721, 169524), (128826, 166754), (131852, 162927), (142932, 150297)]