9987777408

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{17123}}^1$

素因数の和:17185

約数の個数: 192

約数和(自身を含む): 31858859520

約数和(自身を除く): 21871082112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 372, 384, 392, 434, 448, 496, 588, 651, 672, 744, 784, 868, 896, 992, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1984, 2352, 2604, 2688, 2976, 3038, 3136, 3472, 3968, 4557, 4704, 5208, 5952, 6076, 6272, 6944, 9114, 9408, 10416, 11904, 12152, 13888, 17123, 18228, 18816, 20832, 24304, 27776, 34246, 36456, 41664, 48608, 51369, 68492, 72912, 83328, 97216, 102738, 119861, 136984, 145824, 194432, 205476, 239722, 273968, 291648, 359583, 410952, 479444, 530813, 547936, 583296, 719166, 821904, 839027, 958888, 1061626, 1095872, 1438332, 1592439, 1643808, 1678054, 1917776, 2123252, 2191744, 2517081, 2876664, 3184878, 3287616, 3356108, 3715691, 3835552, 4246504, 5034162, 5753328, 6369756, 6575232, 6712216, 7431382, 7671104, 8493008, 10068324, 11147073, 11506656, 12739512, 13424432, 14862764, 15342208, 16986016, 20136648, 22294146, 23013312, 25479024, 26009837, 26848864, 29725528, 33972032, 40273296, 44588292, 46026624, 50958048, 52019674, 53697728, 59451056, 67944064, 78029511, 80546592, 89176584, 101916096, 104039348, 107395456, 118902112, 156059022, 161093184, 178353168, 203832192, 208078696, 237804224, 312118044, 322186368, 356706336, 416157392, 475608448, 624236088, 713412672, 832314784, 1248472176, 1426825344, 1664629568, 2496944352, 3329259136, 4993888704, 9987777408]

約数ペア:

[(1, 9987777408), (2, 4993888704), (3, 3329259136), (4, 2496944352), (6, 1664629568), (7, 1426825344), (8, 1248472176), (12, 832314784), (14, 713412672), (16, 624236088), (21, 475608448), (24, 416157392), (28, 356706336), (31, 322186368), (32, 312118044), (42, 237804224), (48, 208078696), (49, 203832192), (56, 178353168), (62, 161093184), (64, 156059022), (84, 118902112), (93, 107395456), (96, 104039348), (98, 101916096), (112, 89176584), (124, 80546592), (128, 78029511), (147, 67944064), (168, 59451056), (186, 53697728), (192, 52019674), (196, 50958048), (217, 46026624), (224, 44588292), (248, 40273296), (294, 33972032), (336, 29725528), (372, 26848864), (384, 26009837), (392, 25479024), (434, 23013312), (448, 22294146), (496, 20136648), (588, 16986016), (651, 15342208), (672, 14862764), (744, 13424432), (784, 12739512), (868, 11506656), (896, 11147073), (992, 10068324), (1176, 8493008), (1302, 7671104), (1344, 7431382), (1488, 6712216), (1519, 6575232), (1568, 6369756), (1736, 5753328), (1984, 5034162), (2352, 4246504), (2604, 3835552), (2688, 3715691), (2976, 3356108), (3038, 3287616), (3136, 3184878), (3472, 2876664), (3968, 2517081), (4557, 2191744), (4704, 2123252), (5208, 1917776), (5952, 1678054), (6076, 1643808), (6272, 1592439), (6944, 1438332), (9114, 1095872), (9408, 1061626), (10416, 958888), (11904, 839027), (12152, 821904), (13888, 719166), (17123, 583296), (18228, 547936), (18816, 530813), (20832, 479444), (24304, 410952), (27776, 359583), (34246, 291648), (36456, 273968), (41664, 239722), (48608, 205476), (51369, 194432), (68492, 145824), (72912, 136984), (83328, 119861), (97216, 102738)]