15601938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6389}}^1$

素因数の和:6442

約数の個数: 32

約数和(自身を含む): 34966080

約数和(自身を除く): 19364142

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 6389, 12778, 19167, 38334, 70279, 140558, 210837, 236393, 421674, 472786, 709179, 1418358, 2600323, 5200646, 7800969, 15601938]

約数ペア:

[(1, 15601938), (2, 7800969), (3, 5200646), (6, 2600323), (11, 1418358), (22, 709179), (33, 472786), (37, 421674), (66, 236393), (74, 210837), (111, 140558), (222, 70279), (407, 38334), (814, 19167), (1221, 12778), (2442, 6389)]