21694438272

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:741

約数の個数: 256

約数和(自身を含む): 63737694720

約数和(自身を除く): 42043256448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 167, 192, 208, 212, 312, 318, 334, 384, 416, 424, 491, 501, 624, 636, 668, 689, 832, 848, 982, 1002, 1248, 1272, 1336, 1378, 1473, 1664, 1696, 1964, 2004, 2067, 2171, 2496, 2544, 2672, 2756, 2946, 3392, 3928, 4008, 4134, 4342, 4992, 5088, 5344, 5512, 5892, 6383, 6513, 6784, 7856, 8016, 8268, 8684, 8851, 10176, 10688, 11024, 11784, 12766, 13026, 15712, 16032, 16536, 17368, 17702, 19149, 20352, 21376, 22048, 23568, 25532, 26023, 26052, 26553, 31424, 32064, 33072, 34736, 35404, 38298, 44096, 47136, 51064, 52046, 52104, 53106, 62848, 64128, 66144, 69472, 70808, 76596, 78069, 81997, 88192, 94272, 102128, 104092, 104208, 106212, 115063, 132288, 138944, 141616, 153192, 156138, 163994, 188544, 204256, 208184, 208416, 212424, 230126, 245991, 264576, 277888, 283232, 306384, 312276, 327988, 338299, 345189, 408512, 416368, 416832, 424848, 460252, 491982, 566464, 612768, 624552, 655976, 676598, 690378, 817024, 832736, 833664, 849696, 920504, 983964, 1014897, 1065961, 1132928, 1225536, 1249104, 1311952, 1353196, 1380756, 1665472, 1699392, 1841008, 1967928, 2029794, 2131922, 2451072, 2498208, 2623904, 2706392, 2761512, 3197883, 3330944, 3398784, 3682016, 3935856, 4059588, 4263844, 4345841, 4996416, 5247808, 5412784, 5523024, 6395766, 7364032, 7871712, 8119176, 8527688, 8691682, 9992832, 10495616, 10825568, 11046048, 12791532, 13037523, 14728064, 15743424, 16238352, 17055376, 17383364, 21651136, 22092096, 25583064, 26075046, 31486848, 32476704, 34110752, 34766728, 43302272, 44184192, 51166128, 52150092, 56495933, 64953408, 68221504, 69533456, 102332256, 104300184, 112991866, 129906816, 136443008, 139066912, 169487799, 204664512, 208600368, 225983732, 278133824, 338975598, 409329024, 417200736, 451967464, 556267648, 677951196, 834401472, 903934928, 1355902392, 1668802944, 1807869856, 2711804784, 3615739712, 5423609568, 7231479424, 10847219136, 21694438272]

約数ペア:

[(1, 21694438272), (2, 10847219136), (3, 7231479424), (4, 5423609568), (6, 3615739712), (8, 2711804784), (12, 1807869856), (13, 1668802944), (16, 1355902392), (24, 903934928), (26, 834401472), (32, 677951196), (39, 556267648), (48, 451967464), (52, 417200736), (53, 409329024), (64, 338975598), (78, 278133824), (96, 225983732), (104, 208600368), (106, 204664512), (128, 169487799), (156, 139066912), (159, 136443008), (167, 129906816), (192, 112991866), (208, 104300184), (212, 102332256), (312, 69533456), (318, 68221504), (334, 64953408), (384, 56495933), (416, 52150092), (424, 51166128), (491, 44184192), (501, 43302272), (624, 34766728), (636, 34110752), (668, 32476704), (689, 31486848), (832, 26075046), (848, 25583064), (982, 22092096), (1002, 21651136), (1248, 17383364), (1272, 17055376), (1336, 16238352), (1378, 15743424), (1473, 14728064), (1664, 13037523), (1696, 12791532), (1964, 11046048), (2004, 10825568), (2067, 10495616), (2171, 9992832), (2496, 8691682), (2544, 8527688), (2672, 8119176), (2756, 7871712), (2946, 7364032), (3392, 6395766), (3928, 5523024), (4008, 5412784), (4134, 5247808), (4342, 4996416), (4992, 4345841), (5088, 4263844), (5344, 4059588), (5512, 3935856), (5892, 3682016), (6383, 3398784), (6513, 3330944), (6784, 3197883), (7856, 2761512), (8016, 2706392), (8268, 2623904), (8684, 2498208), (8851, 2451072), (10176, 2131922), (10688, 2029794), (11024, 1967928), (11784, 1841008), (12766, 1699392), (13026, 1665472), (15712, 1380756), (16032, 1353196), (16536, 1311952), (17368, 1249104), (17702, 1225536), (19149, 1132928), (20352, 1065961), (21376, 1014897), (22048, 983964), (23568, 920504), (25532, 849696), (26023, 833664), (26052, 832736), (26553, 817024), (31424, 690378), (32064, 676598), (33072, 655976), (34736, 624552), (35404, 612768), (38298, 566464), (44096, 491982), (47136, 460252), (51064, 424848), (52046, 416832), (52104, 416368), (53106, 408512), (62848, 345189), (64128, 338299), (66144, 327988), (69472, 312276), (70808, 306384), (76596, 283232), (78069, 277888), (81997, 264576), (88192, 245991), (94272, 230126), (102128, 212424), (104092, 208416), (104208, 208184), (106212, 204256), (115063, 188544), (132288, 163994), (138944, 156138), (141616, 153192)]