16956468

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1423}}^1$

素因数の和:1764

約数の個数: 36

約数和(自身を含む): 43021888

約数和(自身を除く): 26065420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1423, 1986, 2846, 2979, 3972, 4269, 5692, 5958, 8538, 11916, 12807, 17076, 25614, 51228, 471013, 942026, 1413039, 1884052, 2826078, 4239117, 5652156, 8478234, 16956468]

約数ペア:

[(1, 16956468), (2, 8478234), (3, 5652156), (4, 4239117), (6, 2826078), (9, 1884052), (12, 1413039), (18, 942026), (36, 471013), (331, 51228), (662, 25614), (993, 17076), (1324, 12807), (1423, 11916), (1986, 8538), (2846, 5958), (2979, 5692), (3972, 4269)]