19975387392

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{6389}}^1$

素因数の和:6493

約数の個数: 216

約数和(自身を含む): 61126228800

約数和(自身を除く): 41150841408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 59, 64, 69, 72, 92, 96, 118, 128, 138, 144, 177, 184, 192, 207, 236, 256, 276, 288, 354, 368, 384, 414, 472, 531, 552, 576, 708, 736, 768, 828, 944, 1062, 1104, 1152, 1357, 1416, 1472, 1656, 1888, 2124, 2208, 2304, 2714, 2832, 2944, 3312, 3776, 4071, 4248, 4416, 5428, 5664, 5888, 6389, 6624, 7552, 8142, 8496, 8832, 10856, 11328, 12213, 12778, 13248, 15104, 16284, 16992, 17664, 19167, 21712, 22656, 24426, 25556, 26496, 32568, 33984, 38334, 43424, 45312, 48852, 51112, 52992, 57501, 65136, 67968, 76668, 86848, 97704, 102224, 115002, 130272, 135936, 146947, 153336, 173696, 195408, 204448, 230004, 260544, 293894, 306672, 347392, 376951, 390816, 408896, 440841, 460008, 521088, 587788, 613344, 753902, 781632, 817792, 881682, 920016, 1042176, 1130853, 1175576, 1226688, 1322523, 1507804, 1563264, 1635584, 1763364, 1840032, 2261706, 2351152, 2453376, 2645046, 3015608, 3126528, 3392559, 3526728, 3680064, 4523412, 4702304, 4906752, 5290092, 6031216, 6785118, 7053456, 7360128, 8669873, 9046824, 9404608, 10580184, 12062432, 13570236, 14106912, 14720256, 17339746, 18093648, 18809216, 21160368, 24124864, 26009619, 27140472, 28213824, 34679492, 36187296, 37618432, 42320736, 48249728, 52019238, 54280944, 56427648, 69358984, 72374592, 78028857, 84641472, 96499456, 104038476, 108561888, 112855296, 138717968, 144749184, 156057714, 169282944, 208076952, 217123776, 277435936, 289498368, 312115428, 338565888, 416153904, 434247552, 554871872, 624230856, 832307808, 868495104, 1109743744, 1248461712, 1664615616, 2219487488, 2496923424, 3329231232, 4993846848, 6658462464, 9987693696, 19975387392]

約数ペア:

[(1, 19975387392), (2, 9987693696), (3, 6658462464), (4, 4993846848), (6, 3329231232), (8, 2496923424), (9, 2219487488), (12, 1664615616), (16, 1248461712), (18, 1109743744), (23, 868495104), (24, 832307808), (32, 624230856), (36, 554871872), (46, 434247552), (48, 416153904), (59, 338565888), (64, 312115428), (69, 289498368), (72, 277435936), (92, 217123776), (96, 208076952), (118, 169282944), (128, 156057714), (138, 144749184), (144, 138717968), (177, 112855296), (184, 108561888), (192, 104038476), (207, 96499456), (236, 84641472), (256, 78028857), (276, 72374592), (288, 69358984), (354, 56427648), (368, 54280944), (384, 52019238), (414, 48249728), (472, 42320736), (531, 37618432), (552, 36187296), (576, 34679492), (708, 28213824), (736, 27140472), (768, 26009619), (828, 24124864), (944, 21160368), (1062, 18809216), (1104, 18093648), (1152, 17339746), (1357, 14720256), (1416, 14106912), (1472, 13570236), (1656, 12062432), (1888, 10580184), (2124, 9404608), (2208, 9046824), (2304, 8669873), (2714, 7360128), (2832, 7053456), (2944, 6785118), (3312, 6031216), (3776, 5290092), (4071, 4906752), (4248, 4702304), (4416, 4523412), (5428, 3680064), (5664, 3526728), (5888, 3392559), (6389, 3126528), (6624, 3015608), (7552, 2645046), (8142, 2453376), (8496, 2351152), (8832, 2261706), (10856, 1840032), (11328, 1763364), (12213, 1635584), (12778, 1563264), (13248, 1507804), (15104, 1322523), (16284, 1226688), (16992, 1175576), (17664, 1130853), (19167, 1042176), (21712, 920016), (22656, 881682), (24426, 817792), (25556, 781632), (26496, 753902), (32568, 613344), (33984, 587788), (38334, 521088), (43424, 460008), (45312, 440841), (48852, 408896), (51112, 390816), (52992, 376951), (57501, 347392), (65136, 306672), (67968, 293894), (76668, 260544), (86848, 230004), (97704, 204448), (102224, 195408), (115002, 173696), (130272, 153336), (135936, 146947)]