15940016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{58603}}^1$

素因数の和:58628

約数の個数: 20

約数和(自身を含む): 32701032

約数和(自身を除く): 16761016

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 58603, 117206, 234412, 468824, 937648, 996251, 1992502, 3985004, 7970008, 15940016]

約数ペア:

[(1, 15940016), (2, 7970008), (4, 3985004), (8, 1992502), (16, 996251), (17, 937648), (34, 468824), (68, 234412), (136, 117206), (272, 58603)]