21043197168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:796

約数の個数: 320

約数和(自身を含む): 66955714560

約数和(自身を除く): 45912517392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 53, 56, 69, 83, 84, 92, 106, 112, 138, 159, 161, 166, 168, 184, 212, 249, 276, 318, 322, 332, 336, 368, 371, 424, 483, 498, 552, 581, 619, 636, 644, 664, 742, 848, 966, 996, 1104, 1113, 1162, 1219, 1238, 1272, 1288, 1328, 1484, 1743, 1857, 1909, 1932, 1992, 2226, 2324, 2438, 2476, 2544, 2576, 2968, 3486, 3657, 3714, 3818, 3864, 3984, 4333, 4399, 4452, 4648, 4876, 4952, 5727, 5936, 6972, 7314, 7428, 7636, 7728, 8533, 8666, 8798, 8904, 9296, 9752, 9904, 11454, 12999, 13197, 13363, 13944, 14237, 14628, 14856, 15272, 17066, 17332, 17596, 17808, 19504, 22908, 25599, 25998, 26394, 26726, 27888, 28474, 29256, 29712, 30544, 30793, 32807, 34132, 34664, 35192, 40089, 42711, 45816, 51198, 51377, 51996, 52788, 53452, 56948, 58512, 61586, 65614, 68264, 69328, 70384, 80178, 85422, 91632, 92379, 98421, 99659, 101177, 102396, 102754, 103992, 105576, 106904, 113896, 123172, 131228, 136528, 154131, 160356, 170844, 184758, 196842, 199318, 202354, 204792, 205508, 207984, 211152, 213808, 227792, 229649, 246344, 262456, 298977, 303531, 308262, 320712, 341688, 359639, 369516, 393684, 398636, 404708, 409584, 411016, 459298, 492688, 524912, 597954, 607062, 616524, 641424, 683376, 688947, 708239, 719278, 739032, 754561, 787368, 797272, 809416, 822032, 918596, 1078917, 1181671, 1195908, 1214124, 1233048, 1377894, 1416478, 1438556, 1478064, 1509122, 1574736, 1594544, 1618832, 1837192, 2124717, 2157834, 2263683, 2363342, 2391816, 2428248, 2466096, 2722981, 2755788, 2832956, 2877112, 3018244, 3545013, 3674384, 4249434, 4315668, 4527366, 4726684, 4783632, 4856496, 5281927, 5445962, 5511576, 5665912, 5754224, 6036488, 7090026, 8168943, 8271697, 8498868, 8631336, 9054732, 9453368, 10563854, 10891924, 11023152, 11331824, 12072976, 14180052, 15845781, 16337886, 16543394, 16997736, 17262672, 18109464, 18906736, 19060867, 21127708, 21783848, 24815091, 28360104, 31691562, 32675772, 33086788, 33995472, 36218928, 38121734, 42255416, 43567696, 49630182, 56720208, 57182601, 62628563, 63383124, 65351544, 66173576, 76243468, 84510832, 99260364, 114365202, 125257126, 126766248, 130703088, 132347152, 152486936, 187885689, 198520728, 228730404, 250514252, 253532496, 304973872, 375771378, 397041456, 438399941, 457460808, 501028504, 751542756, 876799882, 914921616, 1002057008, 1315199823, 1503085512, 1753599764, 2630399646, 3006171024, 3507199528, 5260799292, 7014399056, 10521598584, 21043197168]

約数ペア:

[(1, 21043197168), (2, 10521598584), (3, 7014399056), (4, 5260799292), (6, 3507199528), (7, 3006171024), (8, 2630399646), (12, 1753599764), (14, 1503085512), (16, 1315199823), (21, 1002057008), (23, 914921616), (24, 876799882), (28, 751542756), (42, 501028504), (46, 457460808), (48, 438399941), (53, 397041456), (56, 375771378), (69, 304973872), (83, 253532496), (84, 250514252), (92, 228730404), (106, 198520728), (112, 187885689), (138, 152486936), (159, 132347152), (161, 130703088), (166, 126766248), (168, 125257126), (184, 114365202), (212, 99260364), (249, 84510832), (276, 76243468), (318, 66173576), (322, 65351544), (332, 63383124), (336, 62628563), (368, 57182601), (371, 56720208), (424, 49630182), (483, 43567696), (498, 42255416), (552, 38121734), (581, 36218928), (619, 33995472), (636, 33086788), (644, 32675772), (664, 31691562), (742, 28360104), (848, 24815091), (966, 21783848), (996, 21127708), (1104, 19060867), (1113, 18906736), (1162, 18109464), (1219, 17262672), (1238, 16997736), (1272, 16543394), (1288, 16337886), (1328, 15845781), (1484, 14180052), (1743, 12072976), (1857, 11331824), (1909, 11023152), (1932, 10891924), (1992, 10563854), (2226, 9453368), (2324, 9054732), (2438, 8631336), (2476, 8498868), (2544, 8271697), (2576, 8168943), (2968, 7090026), (3486, 6036488), (3657, 5754224), (3714, 5665912), (3818, 5511576), (3864, 5445962), (3984, 5281927), (4333, 4856496), (4399, 4783632), (4452, 4726684), (4648, 4527366), (4876, 4315668), (4952, 4249434), (5727, 3674384), (5936, 3545013), (6972, 3018244), (7314, 2877112), (7428, 2832956), (7636, 2755788), (7728, 2722981), (8533, 2466096), (8666, 2428248), (8798, 2391816), (8904, 2363342), (9296, 2263683), (9752, 2157834), (9904, 2124717), (11454, 1837192), (12999, 1618832), (13197, 1594544), (13363, 1574736), (13944, 1509122), (14237, 1478064), (14628, 1438556), (14856, 1416478), (15272, 1377894), (17066, 1233048), (17332, 1214124), (17596, 1195908), (17808, 1181671), (19504, 1078917), (22908, 918596), (25599, 822032), (25998, 809416), (26394, 797272), (26726, 787368), (27888, 754561), (28474, 739032), (29256, 719278), (29712, 708239), (30544, 688947), (30793, 683376), (32807, 641424), (34132, 616524), (34664, 607062), (35192, 597954), (40089, 524912), (42711, 492688), (45816, 459298), (51198, 411016), (51377, 409584), (51996, 404708), (52788, 398636), (53452, 393684), (56948, 369516), (58512, 359639), (61586, 341688), (65614, 320712), (68264, 308262), (69328, 303531), (70384, 298977), (80178, 262456), (85422, 246344), (91632, 229649), (92379, 227792), (98421, 213808), (99659, 211152), (101177, 207984), (102396, 205508), (102754, 204792), (103992, 202354), (105576, 199318), (106904, 196842), (113896, 184758), (123172, 170844), (131228, 160356), (136528, 154131)]