16781284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6089}}^1$

素因数の和:6159

約数の個数: 24

約数和(自身を含む): 32228280

約数和(自身を除く): 15446996

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 6089, 12178, 24356, 79157, 158314, 316628, 322717, 645434, 1290868, 4195321, 8390642, 16781284]

約数ペア:

[(1, 16781284), (2, 8390642), (4, 4195321), (13, 1290868), (26, 645434), (52, 322717), (53, 316628), (106, 158314), (212, 79157), (689, 24356), (1378, 12178), (2756, 6089)]