21813821232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1148

約数の個数: 240

約数和(自身を含む): 67665669120

約数和(自身を除く): 45851847888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 47, 48, 56, 74, 84, 94, 111, 112, 141, 148, 168, 188, 222, 259, 282, 296, 329, 336, 376, 444, 518, 564, 592, 658, 752, 777, 888, 987, 1009, 1036, 1128, 1316, 1369, 1554, 1739, 1776, 1974, 2018, 2072, 2256, 2632, 2738, 3027, 3108, 3478, 3948, 4036, 4107, 4144, 5217, 5264, 5476, 6054, 6216, 6956, 7063, 7896, 8072, 8214, 9583, 10434, 10952, 12108, 12173, 12432, 13912, 14126, 15792, 16144, 16428, 19166, 20868, 21189, 21904, 24216, 24346, 27824, 28252, 28749, 32856, 36519, 37333, 38332, 41736, 42378, 47423, 48432, 48692, 56504, 57498, 64343, 65712, 73038, 74666, 76664, 83472, 84756, 94846, 97384, 111999, 113008, 114996, 128686, 142269, 146076, 149332, 153328, 169512, 189692, 193029, 194768, 223998, 229992, 257372, 261331, 284538, 292152, 298664, 331961, 339024, 379384, 386058, 447996, 450401, 459984, 514744, 522662, 569076, 584304, 597328, 663922, 758768, 772116, 783993, 895992, 900802, 995883, 1029488, 1045324, 1138152, 1327844, 1351203, 1381321, 1544232, 1567986, 1754651, 1791984, 1801604, 1991766, 2090648, 2276304, 2655688, 2702406, 2762642, 3088464, 3135972, 3509302, 3603208, 3983532, 4143963, 4181296, 5263953, 5311376, 5404812, 5525284, 6271944, 7018604, 7206416, 7967064, 8287926, 9669247, 10527906, 10809624, 11050568, 12282557, 12543888, 14037208, 15934128, 16575852, 19338494, 21055812, 21619248, 22101136, 24565114, 28074416, 29007741, 33151704, 36847671, 38676988, 42111624, 49130228, 58015482, 64922087, 66303408, 73695342, 77353976, 84223248, 98260456, 116030964, 129844174, 147390684, 154707952, 194766261, 196520912, 232061928, 259688348, 294781368, 389532522, 454454609, 464123856, 519376696, 589562736, 779065044, 908909218, 1038753392, 1363363827, 1558130088, 1817818436, 2726727654, 3116260176, 3635636872, 5453455308, 7271273744, 10906910616, 21813821232]

約数ペア:

[(1, 21813821232), (2, 10906910616), (3, 7271273744), (4, 5453455308), (6, 3635636872), (7, 3116260176), (8, 2726727654), (12, 1817818436), (14, 1558130088), (16, 1363363827), (21, 1038753392), (24, 908909218), (28, 779065044), (37, 589562736), (42, 519376696), (47, 464123856), (48, 454454609), (56, 389532522), (74, 294781368), (84, 259688348), (94, 232061928), (111, 196520912), (112, 194766261), (141, 154707952), (148, 147390684), (168, 129844174), (188, 116030964), (222, 98260456), (259, 84223248), (282, 77353976), (296, 73695342), (329, 66303408), (336, 64922087), (376, 58015482), (444, 49130228), (518, 42111624), (564, 38676988), (592, 36847671), (658, 33151704), (752, 29007741), (777, 28074416), (888, 24565114), (987, 22101136), (1009, 21619248), (1036, 21055812), (1128, 19338494), (1316, 16575852), (1369, 15934128), (1554, 14037208), (1739, 12543888), (1776, 12282557), (1974, 11050568), (2018, 10809624), (2072, 10527906), (2256, 9669247), (2632, 8287926), (2738, 7967064), (3027, 7206416), (3108, 7018604), (3478, 6271944), (3948, 5525284), (4036, 5404812), (4107, 5311376), (4144, 5263953), (5217, 4181296), (5264, 4143963), (5476, 3983532), (6054, 3603208), (6216, 3509302), (6956, 3135972), (7063, 3088464), (7896, 2762642), (8072, 2702406), (8214, 2655688), (9583, 2276304), (10434, 2090648), (10952, 1991766), (12108, 1801604), (12173, 1791984), (12432, 1754651), (13912, 1567986), (14126, 1544232), (15792, 1381321), (16144, 1351203), (16428, 1327844), (19166, 1138152), (20868, 1045324), (21189, 1029488), (21904, 995883), (24216, 900802), (24346, 895992), (27824, 783993), (28252, 772116), (28749, 758768), (32856, 663922), (36519, 597328), (37333, 584304), (38332, 569076), (41736, 522662), (42378, 514744), (47423, 459984), (48432, 450401), (48692, 447996), (56504, 386058), (57498, 379384), (64343, 339024), (65712, 331961), (73038, 298664), (74666, 292152), (76664, 284538), (83472, 261331), (84756, 257372), (94846, 229992), (97384, 223998), (111999, 194768), (113008, 193029), (114996, 189692), (128686, 169512), (142269, 153328), (146076, 149332)]