21649719936

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{228257}}^1$

素因数の和:228306

約数の個数: 128

約数和(自身を含む): 65190484800

約数和(自身を除く): 43540764864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1664, 1824, 1976, 2432, 2496, 2964, 3648, 3952, 4992, 5928, 7296, 7904, 11856, 15808, 23712, 31616, 47424, 94848, 228257, 456514, 684771, 913028, 1369542, 1826056, 2739084, 2967341, 3652112, 4336883, 5478168, 5934682, 7304224, 8673766, 8902023, 10956336, 11869364, 13010649, 14608448, 17347532, 17804046, 21912672, 23738728, 26021298, 29216896, 34695064, 35608092, 43825344, 47477456, 52042596, 56379479, 69390128, 71216184, 87650688, 94954912, 104085192, 112758958, 138780256, 142432368, 169138437, 189909824, 208170384, 225517916, 277560512, 284864736, 338276874, 379819648, 416340768, 451035832, 555121024, 569729472, 676553748, 832681536, 902071664, 1139458944, 1353107496, 1665363072, 1804143328, 2706214992, 3608286656, 5412429984, 7216573312, 10824859968, 21649719936]

約数ペア:

[(1, 21649719936), (2, 10824859968), (3, 7216573312), (4, 5412429984), (6, 3608286656), (8, 2706214992), (12, 1804143328), (13, 1665363072), (16, 1353107496), (19, 1139458944), (24, 902071664), (26, 832681536), (32, 676553748), (38, 569729472), (39, 555121024), (48, 451035832), (52, 416340768), (57, 379819648), (64, 338276874), (76, 284864736), (78, 277560512), (96, 225517916), (104, 208170384), (114, 189909824), (128, 169138437), (152, 142432368), (156, 138780256), (192, 112758958), (208, 104085192), (228, 94954912), (247, 87650688), (304, 71216184), (312, 69390128), (384, 56379479), (416, 52042596), (456, 47477456), (494, 43825344), (608, 35608092), (624, 34695064), (741, 29216896), (832, 26021298), (912, 23738728), (988, 21912672), (1216, 17804046), (1248, 17347532), (1482, 14608448), (1664, 13010649), (1824, 11869364), (1976, 10956336), (2432, 8902023), (2496, 8673766), (2964, 7304224), (3648, 5934682), (3952, 5478168), (4992, 4336883), (5928, 3652112), (7296, 2967341), (7904, 2739084), (11856, 1826056), (15808, 1369542), (23712, 913028), (31616, 684771), (47424, 456514), (94848, 228257)]