15944140968

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1557

約数の個数: 256

約数和(自身を含む): 49133568000

約数和(自身を除く): 33189427032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 49, 56, 62, 84, 86, 93, 98, 124, 129, 147, 168, 172, 186, 196, 217, 248, 258, 294, 301, 343, 344, 372, 392, 434, 516, 588, 602, 651, 686, 744, 868, 903, 1029, 1032, 1176, 1204, 1302, 1333, 1372, 1453, 1519, 1736, 1806, 2058, 2107, 2408, 2604, 2666, 2744, 2906, 3038, 3612, 3999, 4116, 4214, 4359, 4557, 5208, 5332, 5812, 6076, 6321, 7224, 7998, 8232, 8428, 8718, 9114, 9331, 10171, 10633, 10664, 11624, 12152, 12642, 14749, 15996, 16856, 17436, 18228, 18662, 20342, 21266, 25284, 27993, 29498, 30513, 31899, 31992, 34872, 36456, 37324, 40684, 42532, 44247, 45043, 50568, 55986, 58996, 61026, 62479, 63798, 65317, 71197, 74648, 81368, 85064, 88494, 90086, 111972, 117992, 122052, 124958, 127596, 130634, 135129, 142394, 176988, 180172, 187437, 195951, 213591, 223944, 244104, 249916, 255192, 261268, 270258, 284788, 315301, 353976, 360344, 374874, 391902, 427182, 437353, 457219, 498379, 499832, 522536, 540516, 569576, 630602, 749748, 783804, 854364, 874706, 914438, 945903, 996758, 1081032, 1261204, 1312059, 1371657, 1495137, 1499496, 1567608, 1708728, 1749412, 1828876, 1891806, 1936849, 1993516, 2207107, 2522408, 2624118, 2743314, 2990274, 3061471, 3498824, 3657752, 3783612, 3873698, 3987032, 4414214, 5248236, 5486628, 5810547, 5980548, 6122942, 6621321, 7567224, 7747396, 8828428, 9184413, 10496472, 10973256, 11621094, 11961096, 12245884, 13242642, 13557943, 15449749, 15494792, 17656856, 18368826, 21430297, 23242188, 24491768, 26485284, 27115886, 30899498, 36737652, 40673829, 42860594, 46349247, 46484376, 52970568, 54231772, 61798996, 64290891, 73475304, 81347658, 85721188, 92698494, 94905601, 108463544, 123597992, 128581782, 162695316, 171442376, 185396988, 189811202, 257163564, 284716803, 325390632, 370793976, 379622404, 514327128, 569433606, 664339207, 759244808, 1138867212, 1328678414, 1993017621, 2277734424, 2657356828, 3986035242, 5314713656, 7972070484, 15944140968]

約数ペア:

[(1, 15944140968), (2, 7972070484), (3, 5314713656), (4, 3986035242), (6, 2657356828), (7, 2277734424), (8, 1993017621), (12, 1328678414), (14, 1138867212), (21, 759244808), (24, 664339207), (28, 569433606), (31, 514327128), (42, 379622404), (43, 370793976), (49, 325390632), (56, 284716803), (62, 257163564), (84, 189811202), (86, 185396988), (93, 171442376), (98, 162695316), (124, 128581782), (129, 123597992), (147, 108463544), (168, 94905601), (172, 92698494), (186, 85721188), (196, 81347658), (217, 73475304), (248, 64290891), (258, 61798996), (294, 54231772), (301, 52970568), (343, 46484376), (344, 46349247), (372, 42860594), (392, 40673829), (434, 36737652), (516, 30899498), (588, 27115886), (602, 26485284), (651, 24491768), (686, 23242188), (744, 21430297), (868, 18368826), (903, 17656856), (1029, 15494792), (1032, 15449749), (1176, 13557943), (1204, 13242642), (1302, 12245884), (1333, 11961096), (1372, 11621094), (1453, 10973256), (1519, 10496472), (1736, 9184413), (1806, 8828428), (2058, 7747396), (2107, 7567224), (2408, 6621321), (2604, 6122942), (2666, 5980548), (2744, 5810547), (2906, 5486628), (3038, 5248236), (3612, 4414214), (3999, 3987032), (4116, 3873698), (4214, 3783612), (4359, 3657752), (4557, 3498824), (5208, 3061471), (5332, 2990274), (5812, 2743314), (6076, 2624118), (6321, 2522408), (7224, 2207107), (7998, 1993516), (8232, 1936849), (8428, 1891806), (8718, 1828876), (9114, 1749412), (9331, 1708728), (10171, 1567608), (10633, 1499496), (10664, 1495137), (11624, 1371657), (12152, 1312059), (12642, 1261204), (14749, 1081032), (15996, 996758), (16856, 945903), (17436, 914438), (18228, 874706), (18662, 854364), (20342, 783804), (21266, 749748), (25284, 630602), (27993, 569576), (29498, 540516), (30513, 522536), (31899, 499832), (31992, 498379), (34872, 457219), (36456, 437353), (37324, 427182), (40684, 391902), (42532, 374874), (44247, 360344), (45043, 353976), (50568, 315301), (55986, 284788), (58996, 270258), (61026, 261268), (62479, 255192), (63798, 249916), (65317, 244104), (71197, 223944), (74648, 213591), (81368, 195951), (85064, 187437), (88494, 180172), (90086, 176988), (111972, 142394), (117992, 135129), (122052, 130634), (124958, 127596)]