16949848

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 32927760

約数和(自身を除く): 15977912

約数列:

[1, 2, 4, 8, 37, 74, 148, 173, 296, 331, 346, 662, 692, 1324, 1384, 2648, 6401, 12247, 12802, 24494, 25604, 48988, 51208, 57263, 97976, 114526, 229052, 458104, 2118731, 4237462, 8474924, 16949848]

約数ペア:

[(1, 16949848), (2, 8474924), (4, 4237462), (8, 2118731), (37, 458104), (74, 229052), (148, 114526), (173, 97976), (296, 57263), (331, 51208), (346, 48988), (662, 25604), (692, 24494), (1324, 12802), (1384, 12247), (2648, 6401)]