15387884

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 27473040

約数和(自身を除く): 12085156

約数列:

[1, 2, 4, 107, 157, 214, 229, 314, 428, 458, 628, 916, 16799, 24503, 33598, 35953, 49006, 67196, 71906, 98012, 143812, 3846971, 7693942, 15387884]

約数ペア:

[(1, 15387884), (2, 7693942), (4, 3846971), (107, 143812), (157, 98012), (214, 71906), (229, 67196), (314, 49006), (428, 35953), (458, 33598), (628, 24503), (916, 16799)]