13206180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16931}}^1$

素因数の和:16956

約数の個数: 48

約数和(自身を含む): 39824064

約数和(自身を除く): 26617884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 16931, 33862, 50793, 67724, 84655, 101586, 169310, 203172, 220103, 253965, 338620, 440206, 507930, 660309, 880412, 1015860, 1100515, 1320618, 2201030, 2641236, 3301545, 4402060, 6603090, 13206180]

約数ペア:

[(1, 13206180), (2, 6603090), (3, 4402060), (4, 3301545), (5, 2641236), (6, 2201030), (10, 1320618), (12, 1100515), (13, 1015860), (15, 880412), (20, 660309), (26, 507930), (30, 440206), (39, 338620), (52, 253965), (60, 220103), (65, 203172), (78, 169310), (130, 101586), (156, 84655), (195, 67724), (260, 50793), (390, 33862), (780, 16931)]