16564470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42473}}^1$

素因数の和:42496

約数の個数: 32

約数和(自身を含む): 42813792

約数和(自身を除く): 26249322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42473, 84946, 127419, 212365, 254838, 424730, 552149, 637095, 1104298, 1274190, 1656447, 2760745, 3312894, 5521490, 8282235, 16564470]

約数ペア:

[(1, 16564470), (2, 8282235), (3, 5521490), (5, 3312894), (6, 2760745), (10, 1656447), (13, 1274190), (15, 1104298), (26, 637095), (30, 552149), (39, 424730), (65, 254838), (78, 212365), (130, 127419), (195, 84946), (390, 42473)]