16612902

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 37402560

約数和(自身を除く): 20789658

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 141, 146, 219, 269, 282, 423, 438, 538, 657, 807, 846, 1314, 1614, 2421, 3431, 4842, 6862, 10293, 12643, 19637, 20586, 25286, 30879, 37929, 39274, 58911, 61758, 75858, 113787, 117822, 176733, 227574, 353466, 922939, 1845878, 2768817, 5537634, 8306451, 16612902]

約数ペア:

[(1, 16612902), (2, 8306451), (3, 5537634), (6, 2768817), (9, 1845878), (18, 922939), (47, 353466), (73, 227574), (94, 176733), (141, 117822), (146, 113787), (219, 75858), (269, 61758), (282, 58911), (423, 39274), (438, 37929), (538, 30879), (657, 25286), (807, 20586), (846, 19637), (1314, 12643), (1614, 10293), (2421, 6862), (3431, 4842)]