21136925.000000000

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 407554560

約数和(自身を除く): 293284404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 49, 52, 54, 63, 66, 77, 78, 84, 91, 98, 99, 108, 117, 126, 132, 143, 147, 151, 154, 156, 182, 189, 196, 198, 231, 234, 252, 273, 286, 294, 297, 302, 308, 351, 364, 378, 396, 429, 441, 453, 462, 468, 539, 546, 572, 588, 594, 604, 637, 693, 702, 756, 819, 858, 882, 906, 924, 1001, 1057, 1078, 1092, 1188, 1274, 1287, 1323, 1359, 1386, 1404, 1617, 1638, 1661, 1716, 1764, 1812, 1911, 1963, 2002, 2079, 2114, 2156, 2457, 2548, 2574, 2646, 2718, 2772, 3003, 3171, 3234, 3276, 3322, 3822, 3861, 3926, 4004, 4077, 4158, 4228, 4851, 4914, 4983, 5148, 5292, 5436, 5733, 5889, 6006, 6342, 6468, 6644, 7007, 7399, 7644, 7722, 7852, 8154, 8316, 9009, 9513, 9702, 9828, 9966, 11466, 11627, 11778, 12012, 12684, 13741, 14014, 14553, 14798, 14949, 15444, 16308, 17199, 17667, 18018, 19026, 19404, 19932, 21021, 21593, 22197, 22932, 23254, 23556, 27027, 27482, 28028, 28539, 29106, 29596, 29898, 34398, 34881, 35334, 36036, 38052, 41223, 42042, 43186, 44394, 44847, 46508, 53001, 54054, 54964, 57078, 58212, 59796, 63063, 64779, 66591, 68796, 69762, 70668, 81389, 82446, 84084, 86372, 88788, 89694, 96187, 104643, 106002, 108108, 114156, 123669, 126126, 129558, 133182, 139524, 151151, 162778, 164892, 179388, 189189, 192374, 194337, 199773, 209286, 212004, 244167, 247338, 252252, 259116, 266364, 288561, 302302, 313929, 325556, 371007, 378378, 384748, 388674, 399546, 418572, 453453, 488334, 494676, 577122, 583011, 604604, 627858, 732501, 742014, 756756, 777348, 799092, 865683, 906906, 976668, 1058057, 1154244, 1166022, 1255716, 1360359, 1465002, 1484028, 1731366, 1813812, 2116114, 2197503, 2332044, 2597049, 2720718, 2930004, 3174171, 3462732, 4081077, 4232228, 4395006, 5194098, 5441436, 6348342, 8162154, 8790012, 9522513, 10388196, 12696684, 16324308, 19045026, 28567539, 38090052, 57135078, 114270156]

約数ペア:

[(1, 114270156), (2, 57135078), (3, 38090052), (4, 28567539), (6, 19045026), (7, 16324308), (9, 12696684), (11, 10388196), (12, 9522513), (13, 8790012), (14, 8162154), (18, 6348342), (21, 5441436), (22, 5194098), (26, 4395006), (27, 4232228), (28, 4081077), (33, 3462732), (36, 3174171), (39, 2930004), (42, 2720718), (44, 2597049), (49, 2332044), (52, 2197503), (54, 2116114), (63, 1813812), (66, 1731366), (77, 1484028), (78, 1465002), (84, 1360359), (91, 1255716), (98, 1166022), (99, 1154244), (108, 1058057), (117, 976668), (126, 906906), (132, 865683), (143, 799092), (147, 777348), (151, 756756), (154, 742014), (156, 732501), (182, 627858), (189, 604604), (196, 583011), (198, 577122), (231, 494676), (234, 488334), (252, 453453), (273, 418572), (286, 399546), (294, 388674), (297, 384748), (302, 378378), (308, 371007), (351, 325556), (364, 313929), (378, 302302), (396, 288561), (429, 266364), (441, 259116), (453, 252252), (462, 247338), (468, 244167), (539, 212004), (546, 209286), (572, 199773), (588, 194337), (594, 192374), (604, 189189), (637, 179388), (693, 164892), (702, 162778), (756, 151151), (819, 139524), (858, 133182), (882, 129558), (906, 126126), (924, 123669), (1001, 114156), (1057, 108108), (1078, 106002), (1092, 104643), (1188, 96187), (1274, 89694), (1287, 88788), (1323, 86372), (1359, 84084), (1386, 82446), (1404, 81389), (1617, 70668), (1638, 69762), (1661, 68796), (1716, 66591), (1764, 64779), (1812, 63063), (1911, 59796), (1963, 58212), (2002, 57078), (2079, 54964), (2114, 54054), (2156, 53001), (2457, 46508), (2548, 44847), (2574, 44394), (2646, 43186), (2718, 42042), (2772, 41223), (3003, 38052), (3171, 36036), (3234, 35334), (3276, 34881), (3322, 34398), (3822, 29898), (3861, 29596), (3926, 29106), (4004, 28539), (4077, 28028), (4158, 27482), (4228, 27027), (4851, 23556), (4914, 23254), (4983, 22932), (5148, 22197), (5292, 21593), (5436, 21021), (5733, 19932), (5889, 19404), (6006, 19026), (6342, 18018), (6468, 17667), (6644, 17199), (7007, 16308), (7399, 15444), (7644, 14949), (7722, 14798), (7852, 14553), (8154, 14014), (8316, 13741), (9009, 12684), (9513, 12012), (9702, 11778), (9828, 11627), (9966, 11466)]