15981798814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{309929}}^1$

素因数の和:310032

約数の個数: 32

約数和(自身を含む): 26777952000

約数和(自身を除く): 10796153186

約数列:

[1, 2, 19, 23, 38, 46, 59, 118, 437, 874, 1121, 1357, 2242, 2714, 25783, 51566, 309929, 619858, 5888651, 7128367, 11777302, 14256734, 18285811, 36571622, 135438973, 270877946, 347430409, 420573653, 694860818, 841147306, 7990899407, 15981798814]

約数ペア:

[(1, 15981798814), (2, 7990899407), (19, 841147306), (23, 694860818), (38, 420573653), (46, 347430409), (59, 270877946), (118, 135438973), (437, 36571622), (874, 18285811), (1121, 14256734), (1357, 11777302), (2242, 7128367), (2714, 5888651), (25783, 619858), (51566, 309929)]