38141656

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 85524480

約数和(自身を除く): 47382824

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 127, 173, 217, 248, 254, 346, 434, 508, 692, 868, 889, 1016, 1211, 1384, 1736, 1778, 2422, 3556, 3937, 4844, 5363, 7112, 7874, 9688, 10726, 15748, 21452, 21971, 27559, 31496, 37541, 42904, 43942, 55118, 75082, 87884, 110236, 150164, 153797, 175768, 220472, 300328, 307594, 615188, 681101, 1230376, 1362202, 2724404, 4767707, 5448808, 9535414, 19070828, 38141656]

約数ペア:

[(1, 38141656), (2, 19070828), (4, 9535414), (7, 5448808), (8, 4767707), (14, 2724404), (28, 1362202), (31, 1230376), (56, 681101), (62, 615188), (124, 307594), (127, 300328), (173, 220472), (217, 175768), (248, 153797), (254, 150164), (346, 110236), (434, 87884), (508, 75082), (692, 55118), (868, 43942), (889, 42904), (1016, 37541), (1211, 31496), (1384, 27559), (1736, 21971), (1778, 21452), (2422, 15748), (3556, 10726), (3937, 9688), (4844, 7874), (5363, 7112)]