13021758568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25087}}^1$

素因数の和:25167

約数の個数: 128

約数和(自身を含む): 32369541120

約数和(自身を除く): 19347782552

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 124, 161, 182, 184, 217, 248, 299, 322, 364, 403, 434, 598, 644, 713, 728, 806, 868, 1196, 1288, 1426, 1612, 1736, 2093, 2392, 2821, 2852, 3224, 4186, 4991, 5642, 5704, 8372, 9269, 9982, 11284, 16744, 18538, 19964, 22568, 25087, 37076, 39928, 50174, 64883, 74152, 100348, 129766, 175609, 200696, 259532, 326131, 351218, 519064, 577001, 652262, 702436, 777697, 1154002, 1304524, 1404872, 1555394, 2282917, 2308004, 2609048, 3110788, 4039007, 4565834, 4616008, 5443879, 6221576, 7501013, 8078014, 9131668, 10110061, 10887758, 15002026, 16156028, 17887031, 18263336, 20220122, 21775516, 30004052, 32312056, 35774062, 40440244, 43551032, 52507091, 60008104, 70770427, 71548124, 80880488, 105014182, 125209217, 141540854, 143096248, 210028364, 232531403, 250418434, 283081708, 420056728, 465062806, 500836868, 566163416, 930125612, 1001673736, 1627719821, 1860251224, 3255439642, 6510879284, 13021758568]

約数ペア:

[(1, 13021758568), (2, 6510879284), (4, 3255439642), (7, 1860251224), (8, 1627719821), (13, 1001673736), (14, 930125612), (23, 566163416), (26, 500836868), (28, 465062806), (31, 420056728), (46, 283081708), (52, 250418434), (56, 232531403), (62, 210028364), (91, 143096248), (92, 141540854), (104, 125209217), (124, 105014182), (161, 80880488), (182, 71548124), (184, 70770427), (217, 60008104), (248, 52507091), (299, 43551032), (322, 40440244), (364, 35774062), (403, 32312056), (434, 30004052), (598, 21775516), (644, 20220122), (713, 18263336), (728, 17887031), (806, 16156028), (868, 15002026), (1196, 10887758), (1288, 10110061), (1426, 9131668), (1612, 8078014), (1736, 7501013), (2093, 6221576), (2392, 5443879), (2821, 4616008), (2852, 4565834), (3224, 4039007), (4186, 3110788), (4991, 2609048), (5642, 2308004), (5704, 2282917), (8372, 1555394), (9269, 1404872), (9982, 1304524), (11284, 1154002), (16744, 777697), (18538, 702436), (19964, 652262), (22568, 577001), (25087, 519064), (37076, 351218), (39928, 326131), (50174, 259532), (64883, 200696), (74152, 175609), (100348, 129766)]