15315884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 28115808

約数和(自身を除く): 12799924

約数列:

[1, 2, 4, 23, 46, 92, 277, 554, 601, 1108, 1202, 2404, 6371, 12742, 13823, 25484, 27646, 55292, 166477, 332954, 665908, 3828971, 7657942, 15315884]

約数ペア:

[(1, 15315884), (2, 7657942), (4, 3828971), (23, 665908), (46, 332954), (92, 166477), (277, 55292), (554, 27646), (601, 25484), (1108, 13823), (1202, 12742), (2404, 6371)]