15938516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12491}}^1$

素因数の和:12535

約数の個数: 24

約数和(自身を含む): 31479840

約数和(自身を除く): 15541324

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 12491, 24982, 49964, 137401, 274802, 362239, 549604, 724478, 1448956, 3984629, 7969258, 15938516]

約数ペア:

[(1, 15938516), (2, 7969258), (4, 3984629), (11, 1448956), (22, 724478), (29, 549604), (44, 362239), (58, 274802), (116, 137401), (319, 49964), (638, 24982), (1276, 12491)]