16006120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30781}}^1$

素因数の和:30805

約数の個数: 32

約数和(自身を含む): 38785320

約数和(自身を除く): 22779200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30781, 61562, 123124, 153905, 246248, 307810, 400153, 615620, 800306, 1231240, 1600612, 2000765, 3201224, 4001530, 8003060, 16006120]

約数ペア:

[(1, 16006120), (2, 8003060), (4, 4001530), (5, 3201224), (8, 2000765), (10, 1600612), (13, 1231240), (20, 800306), (26, 615620), (40, 400153), (52, 307810), (65, 246248), (104, 153905), (130, 123124), (260, 61562), (520, 30781)]