16850628

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 45497088

約数和(自身を除く): 28646460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 433, 564, 828, 846, 866, 1081, 1299, 1692, 1732, 2162, 2598, 3243, 3897, 4324, 5196, 6486, 7794, 9729, 9959, 12972, 15588, 19458, 19918, 20351, 29877, 38916, 39836, 40702, 59754, 61053, 81404, 89631, 119508, 122106, 179262, 183159, 244212, 358524, 366318, 468073, 732636, 936146, 1404219, 1872292, 2808438, 4212657, 5616876, 8425314, 16850628]

約数ペア:

[(1, 16850628), (2, 8425314), (3, 5616876), (4, 4212657), (6, 2808438), (9, 1872292), (12, 1404219), (18, 936146), (23, 732636), (36, 468073), (46, 366318), (47, 358524), (69, 244212), (92, 183159), (94, 179262), (138, 122106), (141, 119508), (188, 89631), (207, 81404), (276, 61053), (282, 59754), (414, 40702), (423, 39836), (433, 38916), (564, 29877), (828, 20351), (846, 19918), (866, 19458), (1081, 15588), (1299, 12972), (1692, 9959), (1732, 9729), (2162, 7794), (2598, 6486), (3243, 5196), (3897, 4324)]