17243720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33161}}^1$

素因数の和:33185

約数の個数: 32

約数和(自身を含む): 41784120

約数和(自身を除く): 24540400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 33161, 66322, 132644, 165805, 265288, 331610, 431093, 663220, 862186, 1326440, 1724372, 2155465, 3448744, 4310930, 8621860, 17243720]

約数ペア:

[(1, 17243720), (2, 8621860), (4, 4310930), (5, 3448744), (8, 2155465), (10, 1724372), (13, 1326440), (20, 862186), (26, 663220), (40, 431093), (52, 331610), (65, 265288), (104, 165805), (130, 132644), (260, 66322), (520, 33161)]