39978432

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 168

約数和(自身を含む): 130362960

約数和(自身を除く): 90384528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 192, 208, 228, 234, 247, 281, 288, 304, 312, 342, 416, 456, 468, 494, 562, 576, 608, 624, 684, 741, 832, 843, 912, 936, 988, 1124, 1216, 1248, 1368, 1482, 1686, 1824, 1872, 1976, 2223, 2248, 2496, 2529, 2736, 2964, 3372, 3648, 3653, 3744, 3952, 4446, 4496, 5058, 5339, 5472, 5928, 6744, 7306, 7488, 7904, 8892, 8992, 10116, 10678, 10944, 10959, 11856, 13488, 14612, 15808, 16017, 17784, 17984, 20232, 21356, 21918, 23712, 26976, 29224, 32034, 32877, 35568, 40464, 42712, 43836, 47424, 48051, 53952, 58448, 64068, 65754, 69407, 71136, 80928, 85424, 87672, 96102, 116896, 128136, 131508, 138814, 142272, 161856, 170848, 175344, 192204, 208221, 233792, 256272, 263016, 277628, 341696, 350688, 384408, 416442, 512544, 526032, 555256, 624663, 701376, 768816, 832884, 1025088, 1052064, 1110512, 1249326, 1537632, 1665768, 2104128, 2221024, 2498652, 3075264, 3331536, 4442048, 4997304, 6663072, 9994608, 13326144, 19989216, 39978432]

約数ペア:

[(1, 39978432), (2, 19989216), (3, 13326144), (4, 9994608), (6, 6663072), (8, 4997304), (9, 4442048), (12, 3331536), (13, 3075264), (16, 2498652), (18, 2221024), (19, 2104128), (24, 1665768), (26, 1537632), (32, 1249326), (36, 1110512), (38, 1052064), (39, 1025088), (48, 832884), (52, 768816), (57, 701376), (64, 624663), (72, 555256), (76, 526032), (78, 512544), (96, 416442), (104, 384408), (114, 350688), (117, 341696), (144, 277628), (152, 263016), (156, 256272), (171, 233792), (192, 208221), (208, 192204), (228, 175344), (234, 170848), (247, 161856), (281, 142272), (288, 138814), (304, 131508), (312, 128136), (342, 116896), (416, 96102), (456, 87672), (468, 85424), (494, 80928), (562, 71136), (576, 69407), (608, 65754), (624, 64068), (684, 58448), (741, 53952), (832, 48051), (843, 47424), (912, 43836), (936, 42712), (988, 40464), (1124, 35568), (1216, 32877), (1248, 32034), (1368, 29224), (1482, 26976), (1686, 23712), (1824, 21918), (1872, 21356), (1976, 20232), (2223, 17984), (2248, 17784), (2496, 16017), (2529, 15808), (2736, 14612), (2964, 13488), (3372, 11856), (3648, 10959), (3653, 10944), (3744, 10678), (3952, 10116), (4446, 8992), (4496, 8892), (5058, 7904), (5339, 7488), (5472, 7306), (5928, 6744)]