21058892946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{4643}}^1$

素因数の和:4758

約数の個数: 192

約数和(自身を含む): 58741770240

約数和(自身を除く): 37682877294

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 71, 78, 91, 117, 126, 142, 169, 182, 189, 213, 234, 273, 338, 351, 378, 426, 497, 507, 546, 639, 702, 819, 923, 994, 1014, 1183, 1278, 1491, 1521, 1638, 1846, 1917, 2366, 2457, 2769, 2982, 3042, 3549, 3834, 4473, 4563, 4643, 4914, 5538, 6461, 7098, 8307, 8946, 9126, 9286, 10647, 11999, 12922, 13419, 13929, 16614, 19383, 21294, 23998, 24921, 26838, 27858, 31941, 32501, 35997, 38766, 41787, 49842, 58149, 60359, 63882, 65002, 71994, 83574, 83993, 97503, 107991, 116298, 120718, 125361, 167986, 174447, 181077, 195006, 215982, 250722, 251979, 292509, 323973, 329653, 348894, 362154, 422513, 503958, 543231, 585018, 647946, 659306, 755937, 784667, 845026, 877527, 988959, 1086462, 1267539, 1511874, 1569334, 1629693, 1755054, 1977918, 2267811, 2307571, 2354001, 2535078, 2966877, 3259386, 3802617, 4285489, 4535622, 4615142, 4708002, 5492669, 5933754, 6922713, 7062003, 7605234, 8570978, 8900631, 10985338, 11407851, 12856467, 13845426, 14124006, 16478007, 17801262, 20768139, 21186009, 22815702, 25712934, 29998423, 32956014, 38569401, 41536278, 42372018, 49434021, 55711357, 59996846, 62304417, 77138802, 89995269, 98868042, 111422714, 115708203, 124608834, 148302063, 167134071, 179990538, 231416406, 269985807, 296604126, 334268142, 389979499, 501402213, 539971614, 779958998, 809957421, 1002804426, 1169938497, 1504206639, 1619914842, 2339876994, 3008413278, 3509815491, 7019630982, 10529446473, 21058892946]

約数ペア:

[(1, 21058892946), (2, 10529446473), (3, 7019630982), (6, 3509815491), (7, 3008413278), (9, 2339876994), (13, 1619914842), (14, 1504206639), (18, 1169938497), (21, 1002804426), (26, 809957421), (27, 779958998), (39, 539971614), (42, 501402213), (54, 389979499), (63, 334268142), (71, 296604126), (78, 269985807), (91, 231416406), (117, 179990538), (126, 167134071), (142, 148302063), (169, 124608834), (182, 115708203), (189, 111422714), (213, 98868042), (234, 89995269), (273, 77138802), (338, 62304417), (351, 59996846), (378, 55711357), (426, 49434021), (497, 42372018), (507, 41536278), (546, 38569401), (639, 32956014), (702, 29998423), (819, 25712934), (923, 22815702), (994, 21186009), (1014, 20768139), (1183, 17801262), (1278, 16478007), (1491, 14124006), (1521, 13845426), (1638, 12856467), (1846, 11407851), (1917, 10985338), (2366, 8900631), (2457, 8570978), (2769, 7605234), (2982, 7062003), (3042, 6922713), (3549, 5933754), (3834, 5492669), (4473, 4708002), (4563, 4615142), (4643, 4535622), (4914, 4285489), (5538, 3802617), (6461, 3259386), (7098, 2966877), (8307, 2535078), (8946, 2354001), (9126, 2307571), (9286, 2267811), (10647, 1977918), (11999, 1755054), (12922, 1629693), (13419, 1569334), (13929, 1511874), (16614, 1267539), (19383, 1086462), (21294, 988959), (23998, 877527), (24921, 845026), (26838, 784667), (27858, 755937), (31941, 659306), (32501, 647946), (35997, 585018), (38766, 543231), (41787, 503958), (49842, 422513), (58149, 362154), (60359, 348894), (63882, 329653), (65002, 323973), (71994, 292509), (83574, 251979), (83993, 250722), (97503, 215982), (107991, 195006), (116298, 181077), (120718, 174447), (125361, 167986)]