16958744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1871}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 35043840

約数和(自身を除く): 18085096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 1871, 2266, 3742, 4532, 7484, 9064, 14968, 20581, 41162, 82324, 164648, 192713, 385426, 770852, 1541704, 2119843, 4239686, 8479372, 16958744]

約数ペア:

[(1, 16958744), (2, 8479372), (4, 4239686), (8, 2119843), (11, 1541704), (22, 770852), (44, 385426), (88, 192713), (103, 164648), (206, 82324), (412, 41162), (824, 20581), (1133, 14968), (1871, 9064), (2266, 7484), (3742, 4532)]