15900876

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6221}}^1$

素因数の和:6302

約数の個数: 36

約数和(自身を含む): 40766544

約数和(自身を除く): 24865668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 6221, 12442, 18663, 24884, 37326, 55989, 74652, 111978, 223956, 441691, 883382, 1325073, 1766764, 2650146, 3975219, 5300292, 7950438, 15900876]

約数ペア:

[(1, 15900876), (2, 7950438), (3, 5300292), (4, 3975219), (6, 2650146), (9, 1766764), (12, 1325073), (18, 883382), (36, 441691), (71, 223956), (142, 111978), (213, 74652), (284, 55989), (426, 37326), (639, 24884), (852, 18663), (1278, 12442), (2556, 6221)]