16149388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 31739904

約数和(自身を除く): 15590516

約数列:

[1, 2, 4, 17, 31, 34, 47, 62, 68, 94, 124, 163, 188, 326, 527, 652, 799, 1054, 1457, 1598, 2108, 2771, 2914, 3196, 5053, 5542, 5828, 7661, 10106, 11084, 15322, 20212, 24769, 30644, 49538, 85901, 99076, 130237, 171802, 237491, 260474, 343604, 474982, 520948, 949964, 4037347, 8074694, 16149388]

約数ペア:

[(1, 16149388), (2, 8074694), (4, 4037347), (17, 949964), (31, 520948), (34, 474982), (47, 343604), (62, 260474), (68, 237491), (94, 171802), (124, 130237), (163, 99076), (188, 85901), (326, 49538), (527, 30644), (652, 24769), (799, 20212), (1054, 15322), (1457, 11084), (1598, 10106), (2108, 7661), (2771, 5828), (2914, 5542), (3196, 5053)]