16458316

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:790

約数の個数: 36

約数和(自身を含む): 33812856

約数和(自身を除く): 17354540

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 641, 917, 1282, 1834, 2564, 3668, 4487, 6419, 8974, 12838, 17948, 25676, 31409, 62818, 83971, 125636, 167942, 335884, 587797, 1175594, 2351188, 4114579, 8229158, 16458316]

約数ペア:

[(1, 16458316), (2, 8229158), (4, 4114579), (7, 2351188), (14, 1175594), (28, 587797), (49, 335884), (98, 167942), (131, 125636), (196, 83971), (262, 62818), (524, 31409), (641, 25676), (917, 17948), (1282, 12838), (1834, 8974), (2564, 6419), (3668, 4487)]