15551968896

素因数分解:

$2^7\times 3^5\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:314

約数の個数: 288

約数和(自身を含む): 48287191680

約数和(自身を除く): 32735222784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 127, 128, 144, 162, 186, 192, 216, 243, 248, 254, 279, 288, 324, 372, 381, 384, 432, 486, 496, 508, 558, 576, 648, 744, 762, 837, 864, 972, 992, 1016, 1116, 1143, 1152, 1296, 1488, 1524, 1674, 1728, 1944, 1984, 2032, 2232, 2286, 2511, 2592, 2976, 3048, 3348, 3429, 3456, 3888, 3937, 3968, 4064, 4464, 4572, 5022, 5184, 5952, 6096, 6696, 6858, 7533, 7776, 7874, 8128, 8928, 9144, 10044, 10287, 10368, 11811, 11904, 12192, 13392, 13716, 15066, 15552, 15748, 16129, 16256, 17856, 18288, 20088, 20574, 23622, 24384, 26784, 27432, 30132, 30861, 31104, 31496, 32258, 35433, 35712, 36576, 40176, 41148, 47244, 48387, 48768, 53568, 54864, 60264, 61722, 62992, 64516, 70866, 73152, 80352, 82296, 94488, 96774, 106299, 107136, 109728, 120528, 123444, 125984, 129032, 141732, 145161, 146304, 160704, 164592, 188976, 193548, 212598, 219456, 241056, 246888, 251968, 258064, 283464, 290322, 318897, 321408, 329184, 377952, 387096, 425196, 435483, 438912, 482112, 493776, 499999, 503936, 516128, 566928, 580644, 637794, 658368, 755904, 774192, 850392, 870966, 956691, 964224, 987552, 999998, 1032256, 1133856, 1161288, 1275588, 1306449, 1316736, 1499997, 1511808, 1548384, 1700784, 1741932, 1913382, 1975104, 1999996, 2064512, 2267712, 2322576, 2551176, 2612898, 2999994, 3096768, 3401568, 3483864, 3826764, 3919347, 3950208, 3999992, 4499991, 4535424, 4645152, 5102352, 5225796, 5999988, 6193536, 6803136, 6967728, 7653528, 7838694, 7999984, 8999982, 9290304, 10204704, 10451592, 11999976, 13499973, 13606272, 13935456, 15307056, 15677388, 15999968, 17999964, 18580608, 20409408, 20903184, 23999952, 26999946, 27870912, 30614112, 31354776, 31999936, 35999928, 40499919, 40818816, 41806368, 47999904, 53999892, 55741824, 61228224, 62709552, 63999872, 71999856, 80999838, 83612736, 95999808, 107999784, 121499757, 122456448, 125419104, 143999712, 161999676, 167225472, 191999616, 215999568, 242999514, 250838208, 287999424, 323999352, 431999136, 485999028, 501676416, 575998848, 647998704, 863998272, 971998056, 1295997408, 1727996544, 1943996112, 2591994816, 3887992224, 5183989632, 7775984448, 15551968896]

約数ペア:

[(1, 15551968896), (2, 7775984448), (3, 5183989632), (4, 3887992224), (6, 2591994816), (8, 1943996112), (9, 1727996544), (12, 1295997408), (16, 971998056), (18, 863998272), (24, 647998704), (27, 575998848), (31, 501676416), (32, 485999028), (36, 431999136), (48, 323999352), (54, 287999424), (62, 250838208), (64, 242999514), (72, 215999568), (81, 191999616), (93, 167225472), (96, 161999676), (108, 143999712), (124, 125419104), (127, 122456448), (128, 121499757), (144, 107999784), (162, 95999808), (186, 83612736), (192, 80999838), (216, 71999856), (243, 63999872), (248, 62709552), (254, 61228224), (279, 55741824), (288, 53999892), (324, 47999904), (372, 41806368), (381, 40818816), (384, 40499919), (432, 35999928), (486, 31999936), (496, 31354776), (508, 30614112), (558, 27870912), (576, 26999946), (648, 23999952), (744, 20903184), (762, 20409408), (837, 18580608), (864, 17999964), (972, 15999968), (992, 15677388), (1016, 15307056), (1116, 13935456), (1143, 13606272), (1152, 13499973), (1296, 11999976), (1488, 10451592), (1524, 10204704), (1674, 9290304), (1728, 8999982), (1944, 7999984), (1984, 7838694), (2032, 7653528), (2232, 6967728), (2286, 6803136), (2511, 6193536), (2592, 5999988), (2976, 5225796), (3048, 5102352), (3348, 4645152), (3429, 4535424), (3456, 4499991), (3888, 3999992), (3937, 3950208), (3968, 3919347), (4064, 3826764), (4464, 3483864), (4572, 3401568), (5022, 3096768), (5184, 2999994), (5952, 2612898), (6096, 2551176), (6696, 2322576), (6858, 2267712), (7533, 2064512), (7776, 1999996), (7874, 1975104), (8128, 1913382), (8928, 1741932), (9144, 1700784), (10044, 1548384), (10287, 1511808), (10368, 1499997), (11811, 1316736), (11904, 1306449), (12192, 1275588), (13392, 1161288), (13716, 1133856), (15066, 1032256), (15552, 999998), (15748, 987552), (16129, 964224), (16256, 956691), (17856, 870966), (18288, 850392), (20088, 774192), (20574, 755904), (23622, 658368), (24384, 637794), (26784, 580644), (27432, 566928), (30132, 516128), (30861, 503936), (31104, 499999), (31496, 493776), (32258, 482112), (35433, 438912), (35712, 435483), (36576, 425196), (40176, 387096), (41148, 377952), (47244, 329184), (48387, 321408), (48768, 318897), (53568, 290322), (54864, 283464), (60264, 258064), (61722, 251968), (62992, 246888), (64516, 241056), (70866, 219456), (73152, 212598), (80352, 193548), (82296, 188976), (94488, 164592), (96774, 160704), (106299, 146304), (107136, 145161), (109728, 141732), (120528, 129032), (123444, 125984)]