16530416

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3989}}^1$

素因数の和:4041

約数の個数: 40

約数和(自身を含む): 37601760

約数和(自身を除く): 21071344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 3989, 4144, 7978, 15956, 27923, 31912, 55846, 63824, 111692, 147593, 223384, 295186, 446768, 590372, 1033151, 1180744, 2066302, 2361488, 4132604, 8265208, 16530416]

約数ペア:

[(1, 16530416), (2, 8265208), (4, 4132604), (7, 2361488), (8, 2066302), (14, 1180744), (16, 1033151), (28, 590372), (37, 446768), (56, 295186), (74, 223384), (112, 147593), (148, 111692), (259, 63824), (296, 55846), (518, 31912), (592, 27923), (1036, 15956), (2072, 7978), (3989, 4144)]