16959580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 39223296

約数和(自身を除く): 22263716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 607, 635, 1214, 1270, 1397, 2428, 2540, 2794, 3035, 5588, 6070, 6677, 6985, 12140, 13354, 13970, 26708, 27940, 33385, 66770, 77089, 133540, 154178, 308356, 385445, 770890, 847979, 1541780, 1695958, 3391916, 4239895, 8479790, 16959580]

約数ペア:

[(1, 16959580), (2, 8479790), (4, 4239895), (5, 3391916), (10, 1695958), (11, 1541780), (20, 847979), (22, 770890), (44, 385445), (55, 308356), (110, 154178), (127, 133540), (220, 77089), (254, 66770), (508, 33385), (607, 27940), (635, 26708), (1214, 13970), (1270, 13354), (1397, 12140), (2428, 6985), (2540, 6677), (2794, 6070), (3035, 5588)]