38745408

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 168

約数和(自身を含む): 119225568

約数和(自身を除く): 80480160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 43, 48, 52, 57, 64, 76, 78, 86, 96, 104, 114, 129, 152, 156, 172, 192, 208, 228, 247, 258, 304, 312, 344, 361, 416, 456, 494, 516, 559, 608, 624, 688, 722, 741, 817, 832, 912, 988, 1032, 1083, 1118, 1216, 1248, 1376, 1444, 1482, 1634, 1677, 1824, 1976, 2064, 2166, 2236, 2451, 2496, 2752, 2888, 2964, 3268, 3354, 3648, 3952, 4128, 4332, 4472, 4693, 4902, 5776, 5928, 6536, 6708, 7904, 8256, 8664, 8944, 9386, 9804, 10621, 11552, 11856, 13072, 13416, 14079, 15523, 15808, 17328, 17888, 18772, 19608, 21242, 23104, 23712, 26144, 26832, 28158, 31046, 31863, 34656, 35776, 37544, 39216, 42484, 46569, 47424, 52288, 53664, 56316, 62092, 63726, 69312, 75088, 78432, 84968, 93138, 107328, 112632, 124184, 127452, 150176, 156864, 169936, 186276, 201799, 225264, 248368, 254904, 300352, 339872, 372552, 403598, 450528, 496736, 509808, 605397, 679744, 745104, 807196, 901056, 993472, 1019616, 1210794, 1490208, 1614392, 2039232, 2421588, 2980416, 3228784, 4843176, 6457568, 9686352, 12915136, 19372704, 38745408]

約数ペア:

[(1, 38745408), (2, 19372704), (3, 12915136), (4, 9686352), (6, 6457568), (8, 4843176), (12, 3228784), (13, 2980416), (16, 2421588), (19, 2039232), (24, 1614392), (26, 1490208), (32, 1210794), (38, 1019616), (39, 993472), (43, 901056), (48, 807196), (52, 745104), (57, 679744), (64, 605397), (76, 509808), (78, 496736), (86, 450528), (96, 403598), (104, 372552), (114, 339872), (129, 300352), (152, 254904), (156, 248368), (172, 225264), (192, 201799), (208, 186276), (228, 169936), (247, 156864), (258, 150176), (304, 127452), (312, 124184), (344, 112632), (361, 107328), (416, 93138), (456, 84968), (494, 78432), (516, 75088), (559, 69312), (608, 63726), (624, 62092), (688, 56316), (722, 53664), (741, 52288), (817, 47424), (832, 46569), (912, 42484), (988, 39216), (1032, 37544), (1083, 35776), (1118, 34656), (1216, 31863), (1248, 31046), (1376, 28158), (1444, 26832), (1482, 26144), (1634, 23712), (1677, 23104), (1824, 21242), (1976, 19608), (2064, 18772), (2166, 17888), (2236, 17328), (2451, 15808), (2496, 15523), (2752, 14079), (2888, 13416), (2964, 13072), (3268, 11856), (3354, 11552), (3648, 10621), (3952, 9804), (4128, 9386), (4332, 8944), (4472, 8664), (4693, 8256), (4902, 7904), (5776, 6708), (5928, 6536)]