1815749856

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7013}}^1$

素因数の和:7089

約数の個数: 144

約数和(自身を含む): 5514687360

約数和(自身を除く): 3698937504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 696, 744, 899, 928, 992, 1044, 1116, 1392, 1488, 1798, 2088, 2232, 2697, 2784, 2976, 3596, 4176, 4464, 5394, 7013, 7192, 8091, 8352, 8928, 10788, 14026, 14384, 16182, 21039, 21576, 28052, 28768, 32364, 42078, 43152, 56104, 63117, 64728, 84156, 86304, 112208, 126234, 129456, 168312, 203377, 217403, 224416, 252468, 258912, 336624, 406754, 434806, 504936, 610131, 652209, 673248, 813508, 869612, 1009872, 1220262, 1304418, 1627016, 1739224, 1830393, 1956627, 2019744, 2440524, 2608836, 3254032, 3478448, 3660786, 3913254, 4881048, 5217672, 6304687, 6508064, 6956896, 7321572, 7826508, 9762096, 10435344, 12609374, 14643144, 15653016, 18914061, 19524192, 20870688, 25218748, 29286288, 31306032, 37828122, 50437496, 56742183, 58572576, 62612064, 75656244, 100874992, 113484366, 151312488, 201749984, 226968732, 302624976, 453937464, 605249952, 907874928, 1815749856]

約数ペア:

[(1, 1815749856), (2, 907874928), (3, 605249952), (4, 453937464), (6, 302624976), (8, 226968732), (9, 201749984), (12, 151312488), (16, 113484366), (18, 100874992), (24, 75656244), (29, 62612064), (31, 58572576), (32, 56742183), (36, 50437496), (48, 37828122), (58, 31306032), (62, 29286288), (72, 25218748), (87, 20870688), (93, 19524192), (96, 18914061), (116, 15653016), (124, 14643144), (144, 12609374), (174, 10435344), (186, 9762096), (232, 7826508), (248, 7321572), (261, 6956896), (279, 6508064), (288, 6304687), (348, 5217672), (372, 4881048), (464, 3913254), (496, 3660786), (522, 3478448), (558, 3254032), (696, 2608836), (744, 2440524), (899, 2019744), (928, 1956627), (992, 1830393), (1044, 1739224), (1116, 1627016), (1392, 1304418), (1488, 1220262), (1798, 1009872), (2088, 869612), (2232, 813508), (2697, 673248), (2784, 652209), (2976, 610131), (3596, 504936), (4176, 434806), (4464, 406754), (5394, 336624), (7013, 258912), (7192, 252468), (8091, 224416), (8352, 217403), (8928, 203377), (10788, 168312), (14026, 129456), (14384, 126234), (16182, 112208), (21039, 86304), (21576, 84156), (28052, 64728), (28768, 63117), (32364, 56104), (42078, 43152)]