15860624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{76253}}^1$

素因数の和:76274

約数の個数: 20

約数和(自身を含む): 33094236

約数和(自身を除く): 17233612

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 76253, 152506, 305012, 610024, 991289, 1220048, 1982578, 3965156, 7930312, 15860624]

約数ペア:

[(1, 15860624), (2, 7930312), (4, 3965156), (8, 1982578), (13, 1220048), (16, 991289), (26, 610024), (52, 305012), (104, 152506), (208, 76253)]