16884536

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 34445400

約数和(自身を除く): 17560864

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 109, 134, 136, 218, 268, 289, 436, 536, 578, 872, 1139, 1156, 1853, 2278, 2312, 3706, 4556, 7303, 7412, 9112, 14606, 14824, 19363, 29212, 31501, 38726, 58424, 63002, 77452, 124151, 126004, 154904, 248302, 252008, 496604, 993208, 2110567, 4221134, 8442268, 16884536]

約数ペア:

[(1, 16884536), (2, 8442268), (4, 4221134), (8, 2110567), (17, 993208), (34, 496604), (67, 252008), (68, 248302), (109, 154904), (134, 126004), (136, 124151), (218, 77452), (268, 63002), (289, 58424), (436, 38726), (536, 31501), (578, 29212), (872, 19363), (1139, 14824), (1156, 14606), (1853, 9112), (2278, 7412), (2312, 7303), (3706, 4556)]