19651592016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{1229}}^1$

素因数の和:1826

約数の個数: 240

約数和(自身を含む): 65193148800

約数和(自身を除く): 45541556784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 547, 609, 696, 812, 1008, 1044, 1094, 1218, 1229, 1392, 1624, 1641, 1827, 2088, 2188, 2436, 2458, 3248, 3282, 3654, 3687, 3829, 4176, 4376, 4872, 4916, 4923, 6564, 7308, 7374, 7658, 8603, 8752, 9744, 9832, 9846, 11061, 11487, 13128, 14616, 14748, 15316, 15863, 17206, 19664, 19692, 22122, 22974, 25809, 26256, 29232, 29496, 30632, 31726, 34412, 34461, 35641, 39384, 44244, 45948, 47589, 51618, 58992, 61264, 63452, 68824, 68922, 71282, 77427, 78768, 88488, 91896, 95178, 103236, 106923, 111041, 126904, 137648, 137844, 142564, 142767, 154854, 176976, 183792, 190356, 206472, 213846, 222082, 249487, 253808, 275688, 285128, 285534, 309708, 320769, 333123, 380712, 412944, 427692, 444164, 498974, 551376, 570256, 571068, 619416, 641538, 666246, 672263, 748461, 761424, 855384, 888328, 997948, 999369, 1142136, 1238832, 1283076, 1332492, 1344526, 1496922, 1710768, 1776656, 1995896, 1998738, 2016789, 2245383, 2284272, 2566152, 2664984, 2689052, 2993844, 3991792, 3997476, 4033578, 4490766, 4705841, 5132304, 5329968, 5378104, 5987688, 6050367, 7994952, 8067156, 8981532, 9411682, 10756208, 11975376, 12100734, 14117523, 15989904, 16134312, 17963064, 18823364, 19495627, 24201468, 28235046, 32268624, 35926128, 37646728, 38991254, 42352569, 48402936, 56470092, 58486881, 75293456, 77982508, 84705138, 96805872, 112940184, 116973762, 136469389, 155965016, 169410276, 175460643, 225880368, 233947524, 272938778, 311930032, 338820552, 350921286, 409408167, 467895048, 545877556, 677641104, 701842572, 818816334, 935790096, 1091755112, 1228224501, 1403685144, 1637632668, 2183510224, 2456449002, 2807370288, 3275265336, 4912898004, 6550530672, 9825796008, 19651592016]

約数ペア:

[(1, 19651592016), (2, 9825796008), (3, 6550530672), (4, 4912898004), (6, 3275265336), (7, 2807370288), (8, 2456449002), (9, 2183510224), (12, 1637632668), (14, 1403685144), (16, 1228224501), (18, 1091755112), (21, 935790096), (24, 818816334), (28, 701842572), (29, 677641104), (36, 545877556), (42, 467895048), (48, 409408167), (56, 350921286), (58, 338820552), (63, 311930032), (72, 272938778), (84, 233947524), (87, 225880368), (112, 175460643), (116, 169410276), (126, 155965016), (144, 136469389), (168, 116973762), (174, 112940184), (203, 96805872), (232, 84705138), (252, 77982508), (261, 75293456), (336, 58486881), (348, 56470092), (406, 48402936), (464, 42352569), (504, 38991254), (522, 37646728), (547, 35926128), (609, 32268624), (696, 28235046), (812, 24201468), (1008, 19495627), (1044, 18823364), (1094, 17963064), (1218, 16134312), (1229, 15989904), (1392, 14117523), (1624, 12100734), (1641, 11975376), (1827, 10756208), (2088, 9411682), (2188, 8981532), (2436, 8067156), (2458, 7994952), (3248, 6050367), (3282, 5987688), (3654, 5378104), (3687, 5329968), (3829, 5132304), (4176, 4705841), (4376, 4490766), (4872, 4033578), (4916, 3997476), (4923, 3991792), (6564, 2993844), (7308, 2689052), (7374, 2664984), (7658, 2566152), (8603, 2284272), (8752, 2245383), (9744, 2016789), (9832, 1998738), (9846, 1995896), (11061, 1776656), (11487, 1710768), (13128, 1496922), (14616, 1344526), (14748, 1332492), (15316, 1283076), (15863, 1238832), (17206, 1142136), (19664, 999369), (19692, 997948), (22122, 888328), (22974, 855384), (25809, 761424), (26256, 748461), (29232, 672263), (29496, 666246), (30632, 641538), (31726, 619416), (34412, 571068), (34461, 570256), (35641, 551376), (39384, 498974), (44244, 444164), (45948, 427692), (47589, 412944), (51618, 380712), (58992, 333123), (61264, 320769), (63452, 309708), (68824, 285534), (68922, 285128), (71282, 275688), (77427, 253808), (78768, 249487), (88488, 222082), (91896, 213846), (95178, 206472), (103236, 190356), (106923, 183792), (111041, 176976), (126904, 154854), (137648, 142767), (137844, 142564)]