8278315984

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{1091}}^1\times {\mathrm{1321}}^1$

素因数の和:2779

約数の個数: 40

約数和(自身を含む): 16110843840

約数和(自身を除く): 7832527856

約数列:

[1, 2, 4, 8, 16, 359, 718, 1091, 1321, 1436, 2182, 2642, 2872, 4364, 5284, 5744, 8728, 10568, 17456, 21136, 391669, 474239, 783338, 948478, 1441211, 1566676, 1896956, 2882422, 3133352, 3793912, 5764844, 6266704, 7587824, 11529688, 23059376, 517394749, 1034789498, 2069578996, 4139157992, 8278315984]

約数ペア:

[(1, 8278315984), (2, 4139157992), (4, 2069578996), (8, 1034789498), (16, 517394749), (359, 23059376), (718, 11529688), (1091, 7587824), (1321, 6266704), (1436, 5764844), (2182, 3793912), (2642, 3133352), (2872, 2882422), (4364, 1896956), (5284, 1566676), (5744, 1441211), (8728, 948478), (10568, 783338), (17456, 474239), (21136, 391669)]