31416448

素因数分解:

$2^7\times 7^2\times {\mathrm{5009}}^1$

素因数の和:5037

約数の個数: 48

約数和(自身を含む): 72820350

約数和(自身を除く): 41403902

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 5009, 6272, 10018, 20036, 35063, 40072, 70126, 80144, 140252, 160288, 245441, 280504, 320576, 490882, 561008, 641152, 981764, 1122016, 1963528, 2244032, 3927056, 4488064, 7854112, 15708224, 31416448]

約数ペア:

[(1, 31416448), (2, 15708224), (4, 7854112), (7, 4488064), (8, 3927056), (14, 2244032), (16, 1963528), (28, 1122016), (32, 981764), (49, 641152), (56, 561008), (64, 490882), (98, 320576), (112, 280504), (128, 245441), (196, 160288), (224, 140252), (392, 80144), (448, 70126), (784, 40072), (896, 35063), (1568, 20036), (3136, 10018), (5009, 6272)]