16182660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20772

約数の個数: 48

約数和(自身を含む): 48799296

約数和(自身を除く): 32616636

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, 20747, 41494, 62241, 82988, 103735, 124482, 207470, 248964, 269711, 311205, 414940, 539422, 622410, 809133, 1078844, 1244820, 1348555, 1618266, 2697110, 3236532, 4045665, 5394220, 8091330, 16182660]

約数ペア:

[(1, 16182660), (2, 8091330), (3, 5394220), (4, 4045665), (5, 3236532), (6, 2697110), (10, 1618266), (12, 1348555), (13, 1244820), (15, 1078844), (20, 809133), (26, 622410), (30, 539422), (39, 414940), (52, 311205), (60, 269711), (65, 248964), (78, 207470), (130, 124482), (156, 103735), (195, 82988), (260, 62241), (390, 41494), (780, 20747)]