39648448

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 84

約数和(自身を含む): 93817440

約数和(自身を除く): 54168992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 269, 329, 376, 392, 448, 538, 658, 752, 784, 1076, 1316, 1504, 1568, 1883, 2152, 2303, 2632, 3008, 3136, 3766, 4304, 4606, 5264, 7532, 8608, 9212, 10528, 12643, 13181, 15064, 17216, 18424, 21056, 25286, 26362, 30128, 36848, 50572, 52724, 60256, 73696, 88501, 101144, 105448, 120512, 147392, 177002, 202288, 210896, 354004, 404576, 421792, 619507, 708008, 809152, 843584, 1239014, 1416016, 2478028, 2832032, 4956056, 5664064, 9912112, 19824224, 39648448]

約数ペア:

[(1, 39648448), (2, 19824224), (4, 9912112), (7, 5664064), (8, 4956056), (14, 2832032), (16, 2478028), (28, 1416016), (32, 1239014), (47, 843584), (49, 809152), (56, 708008), (64, 619507), (94, 421792), (98, 404576), (112, 354004), (188, 210896), (196, 202288), (224, 177002), (269, 147392), (329, 120512), (376, 105448), (392, 101144), (448, 88501), (538, 73696), (658, 60256), (752, 52724), (784, 50572), (1076, 36848), (1316, 30128), (1504, 26362), (1568, 25286), (1883, 21056), (2152, 18424), (2303, 17216), (2632, 15064), (3008, 13181), (3136, 12643), (3766, 10528), (4304, 9212), (4606, 8608), (5264, 7532)]