38439127168

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{2531}}^1\times {\mathrm{9127}}^1$

素因数の和:11685

約数の個数: 64

約数和(自身を含む): 82510182720

約数和(自身を除く): 44071055552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 2531, 5062, 9127, 10124, 18254, 20248, 32903, 36508, 40496, 65806, 73016, 80992, 118651, 131612, 146032, 161984, 237302, 263224, 292064, 323968, 474604, 526448, 584128, 949208, 1052896, 1168256, 1898416, 2105792, 3796832, 4211584, 7593664, 15187328, 23100437, 46200874, 92401748, 184803496, 300305681, 369606992, 600611362, 739213984, 1201222724, 1478427968, 2402445448, 2956855936, 4804890896, 9609781792, 19219563584, 38439127168]

約数ペア:

[(1, 38439127168), (2, 19219563584), (4, 9609781792), (8, 4804890896), (13, 2956855936), (16, 2402445448), (26, 1478427968), (32, 1201222724), (52, 739213984), (64, 600611362), (104, 369606992), (128, 300305681), (208, 184803496), (416, 92401748), (832, 46200874), (1664, 23100437), (2531, 15187328), (5062, 7593664), (9127, 4211584), (10124, 3796832), (18254, 2105792), (20248, 1898416), (32903, 1168256), (36508, 1052896), (40496, 949208), (65806, 584128), (73016, 526448), (80992, 474604), (118651, 323968), (131612, 292064), (146032, 263224), (161984, 237302)]