21148492032

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1153}}^1$

素因数の和:1613

約数の個数: 216

約数和(自身を含む): 64394584800

約数和(自身を除く): 43246092768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 419, 456, 576, 608, 684, 768, 838, 912, 1152, 1153, 1216, 1257, 1368, 1676, 1824, 2304, 2306, 2432, 2514, 2736, 3352, 3459, 3648, 3771, 4612, 4864, 5028, 5472, 6704, 6918, 7296, 7542, 7961, 9224, 10056, 10377, 10944, 13408, 13836, 14592, 15084, 15922, 18448, 20112, 20754, 21888, 21907, 23883, 26816, 27672, 30168, 31844, 36896, 40224, 41508, 43776, 43814, 47766, 53632, 55344, 60336, 63688, 65721, 71649, 73792, 80448, 83016, 87628, 95532, 107264, 110688, 120672, 127376, 131442, 143298, 147584, 160896, 166032, 175256, 191064, 197163, 221376, 241344, 254752, 262884, 286596, 295168, 321792, 332064, 350512, 382128, 394326, 442752, 482688, 483107, 509504, 525768, 573192, 664128, 701024, 764256, 788652, 885504, 965376, 966214, 1019008, 1051536, 1146384, 1328256, 1402048, 1449321, 1528512, 1577304, 1932428, 2038016, 2103072, 2292768, 2656512, 2804096, 2898642, 3057024, 3154608, 3864856, 4206144, 4347963, 4585536, 5608192, 5797284, 6114048, 6309216, 7729712, 8412288, 8695926, 9171072, 9179033, 11594568, 12618432, 15459424, 16824576, 17391852, 18342144, 18358066, 23189136, 25236864, 27537099, 30918848, 34783704, 36716132, 46378272, 50473728, 55074198, 61837696, 69567408, 73432264, 82611297, 92756544, 110148396, 123675392, 139134816, 146864528, 165222594, 185513088, 220296792, 278269632, 293729056, 330445188, 371026176, 440593584, 556539264, 587458112, 660890376, 881187168, 1113078528, 1174916224, 1321780752, 1762374336, 2349832448, 2643561504, 3524748672, 5287123008, 7049497344, 10574246016, 21148492032]

約数ペア:

[(1, 21148492032), (2, 10574246016), (3, 7049497344), (4, 5287123008), (6, 3524748672), (8, 2643561504), (9, 2349832448), (12, 1762374336), (16, 1321780752), (18, 1174916224), (19, 1113078528), (24, 881187168), (32, 660890376), (36, 587458112), (38, 556539264), (48, 440593584), (57, 371026176), (64, 330445188), (72, 293729056), (76, 278269632), (96, 220296792), (114, 185513088), (128, 165222594), (144, 146864528), (152, 139134816), (171, 123675392), (192, 110148396), (228, 92756544), (256, 82611297), (288, 73432264), (304, 69567408), (342, 61837696), (384, 55074198), (419, 50473728), (456, 46378272), (576, 36716132), (608, 34783704), (684, 30918848), (768, 27537099), (838, 25236864), (912, 23189136), (1152, 18358066), (1153, 18342144), (1216, 17391852), (1257, 16824576), (1368, 15459424), (1676, 12618432), (1824, 11594568), (2304, 9179033), (2306, 9171072), (2432, 8695926), (2514, 8412288), (2736, 7729712), (3352, 6309216), (3459, 6114048), (3648, 5797284), (3771, 5608192), (4612, 4585536), (4864, 4347963), (5028, 4206144), (5472, 3864856), (6704, 3154608), (6918, 3057024), (7296, 2898642), (7542, 2804096), (7961, 2656512), (9224, 2292768), (10056, 2103072), (10377, 2038016), (10944, 1932428), (13408, 1577304), (13836, 1528512), (14592, 1449321), (15084, 1402048), (15922, 1328256), (18448, 1146384), (20112, 1051536), (20754, 1019008), (21888, 966214), (21907, 965376), (23883, 885504), (26816, 788652), (27672, 764256), (30168, 701024), (31844, 664128), (36896, 573192), (40224, 525768), (41508, 509504), (43776, 483107), (43814, 482688), (47766, 442752), (53632, 394326), (55344, 382128), (60336, 350512), (63688, 332064), (65721, 321792), (71649, 295168), (73792, 286596), (80448, 262884), (83016, 254752), (87628, 241344), (95532, 221376), (107264, 197163), (110688, 191064), (120672, 175256), (127376, 166032), (131442, 160896), (143298, 147584)]