1661523564

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{16871}}^1$

素因数の和:17190

約数の個数: 48

約数和(自身を含む): 4024984320

約数和(自身を除く): 2363460756

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 283, 348, 566, 849, 1132, 1698, 3396, 8207, 16414, 16871, 24621, 32828, 33742, 49242, 50613, 67484, 98484, 101226, 202452, 489259, 978518, 1467777, 1957036, 2935554, 4774493, 5871108, 9548986, 14323479, 19097972, 28646958, 57293916, 138460297, 276920594, 415380891, 553841188, 830761782, 1661523564]

約数ペア:

[(1, 1661523564), (2, 830761782), (3, 553841188), (4, 415380891), (6, 276920594), (12, 138460297), (29, 57293916), (58, 28646958), (87, 19097972), (116, 14323479), (174, 9548986), (283, 5871108), (348, 4774493), (566, 2935554), (849, 1957036), (1132, 1467777), (1698, 978518), (3396, 489259), (8207, 202452), (16414, 101226), (16871, 98484), (24621, 67484), (32828, 50613), (33742, 49242)]