16993624

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 32810400

約数和(自身を除く): 15816776

約数列:

[1, 2, 4, 8, 61, 97, 122, 194, 244, 359, 388, 488, 718, 776, 1436, 2872, 5917, 11834, 21899, 23668, 34823, 43798, 47336, 69646, 87596, 139292, 175192, 278584, 2124203, 4248406, 8496812, 16993624]

約数ペア:

[(1, 16993624), (2, 8496812), (4, 4248406), (8, 2124203), (61, 278584), (97, 175192), (122, 139292), (194, 87596), (244, 69646), (359, 47336), (388, 43798), (488, 34823), (718, 23668), (776, 21899), (1436, 11834), (2872, 5917)]