16239964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18371}}^1$

素因数の和:18405

約数の個数: 24

約数和(自身を含む): 32408208

約数和(自身を除く): 16168244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 18371, 36742, 73484, 238823, 312307, 477646, 624614, 955292, 1249228, 4059991, 8119982, 16239964]

約数ペア:

[(1, 16239964), (2, 8119982), (4, 4059991), (13, 1249228), (17, 955292), (26, 624614), (34, 477646), (52, 312307), (68, 238823), (221, 73484), (442, 36742), (884, 18371)]