38749984

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1938

約数の個数: 72

約数和(自身を含む): 95621148

約数和(自身を除く): 56871164

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 1901, 2548, 2912, 3802, 5096, 7604, 10192, 13307, 15208, 20384, 24713, 26614, 30416, 49426, 53228, 60832, 93149, 98852, 106456, 172991, 186298, 197704, 212912, 345982, 372596, 395408, 425824, 691964, 745192, 790816, 1210937, 1383928, 1490384, 2421874, 2767856, 2980768, 4843748, 5535712, 9687496, 19374992, 38749984]

約数ペア:

[(1, 38749984), (2, 19374992), (4, 9687496), (7, 5535712), (8, 4843748), (13, 2980768), (14, 2767856), (16, 2421874), (26, 1490384), (28, 1383928), (32, 1210937), (49, 790816), (52, 745192), (56, 691964), (91, 425824), (98, 395408), (104, 372596), (112, 345982), (182, 212912), (196, 197704), (208, 186298), (224, 172991), (364, 106456), (392, 98852), (416, 93149), (637, 60832), (728, 53228), (784, 49426), (1274, 30416), (1456, 26614), (1568, 24713), (1901, 20384), (2548, 15208), (2912, 13307), (3802, 10192), (5096, 7604)]