16005860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61561}}^1$

素因数の和:61583

約数の個数: 24

約数和(自身を含む): 36198456

約数和(自身を除く): 20192596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 61561, 123122, 246244, 307805, 615610, 800293, 1231220, 1600586, 3201172, 4001465, 8002930, 16005860]

約数ペア:

[(1, 16005860), (2, 8002930), (4, 4001465), (5, 3201172), (10, 1600586), (13, 1231220), (20, 800293), (26, 615610), (52, 307805), (65, 246244), (130, 123122), (260, 61561)]