17984912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6011}}^1$

素因数の和:6047

約数の個数: 40

約数和(自身を含む): 40256352

約数和(自身を除く): 22271440

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 6011, 12022, 24044, 48088, 66121, 96176, 102187, 132242, 204374, 264484, 408748, 528968, 817496, 1057936, 1124057, 1634992, 2248114, 4496228, 8992456, 17984912]

約数ペア:

[(1, 17984912), (2, 8992456), (4, 4496228), (8, 2248114), (11, 1634992), (16, 1124057), (17, 1057936), (22, 817496), (34, 528968), (44, 408748), (68, 264484), (88, 204374), (136, 132242), (176, 102187), (187, 96176), (272, 66121), (374, 48088), (748, 24044), (1496, 12022), (2992, 6011)]