16564716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{21911}}^1$

素因数の和:21931

約数の個数: 48

約数和(自身を含む): 49082880

約数和(自身を除く): 32518164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 21911, 43822, 65733, 87644, 131466, 153377, 197199, 262932, 306754, 394398, 460131, 591597, 613508, 788796, 920262, 1183194, 1380393, 1840524, 2366388, 2760786, 4141179, 5521572, 8282358, 16564716]

約数ペア:

[(1, 16564716), (2, 8282358), (3, 5521572), (4, 4141179), (6, 2760786), (7, 2366388), (9, 1840524), (12, 1380393), (14, 1183194), (18, 920262), (21, 788796), (27, 613508), (28, 591597), (36, 460131), (42, 394398), (54, 306754), (63, 262932), (84, 197199), (108, 153377), (126, 131466), (189, 87644), (252, 65733), (378, 43822), (756, 21911)]