21748716

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18307}}^1$

素因数の和:18331

約数の個数: 48

約数和(自身を含む): 61514880

約数和(自身を除く): 39766164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 18307, 36614, 54921, 73228, 109842, 164763, 201377, 219684, 329526, 402754, 494289, 604131, 659052, 805508, 988578, 1208262, 1812393, 1977156, 2416524, 3624786, 5437179, 7249572, 10874358, 21748716]

約数ペア:

[(1, 21748716), (2, 10874358), (3, 7249572), (4, 5437179), (6, 3624786), (9, 2416524), (11, 1977156), (12, 1812393), (18, 1208262), (22, 988578), (27, 805508), (33, 659052), (36, 604131), (44, 494289), (54, 402754), (66, 329526), (99, 219684), (108, 201377), (132, 164763), (198, 109842), (297, 73228), (396, 54921), (594, 36614), (1188, 18307)]