2899681792

素因数分解:

$2^9\times 7^1\times {\mathrm{809063}}^1$

素因数の和:809088

約数の個数: 40

約数和(自身を含む): 6621379776

約数和(自身を除く): 3721697984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 809063, 1618126, 3236252, 5663441, 6472504, 11326882, 12945008, 22653764, 25890016, 45307528, 51780032, 90615056, 103560064, 181230112, 207120128, 362460224, 414240256, 724920448, 1449840896, 2899681792]

約数ペア:

[(1, 2899681792), (2, 1449840896), (4, 724920448), (7, 414240256), (8, 362460224), (14, 207120128), (16, 181230112), (28, 103560064), (32, 90615056), (56, 51780032), (64, 45307528), (112, 25890016), (128, 22653764), (224, 12945008), (256, 11326882), (448, 6472504), (512, 5663441), (896, 3236252), (1792, 1618126), (3584, 809063)]