15100916

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 27081600

約数和(自身を除く): 11980684

約数列:

[1, 2, 4, 61, 122, 199, 244, 311, 398, 622, 796, 1244, 12139, 18971, 24278, 37942, 48556, 61889, 75884, 123778, 247556, 3775229, 7550458, 15100916]

約数ペア:

[(1, 15100916), (2, 7550458), (4, 3775229), (61, 247556), (122, 123778), (199, 75884), (244, 61889), (311, 48556), (398, 37942), (622, 24278), (796, 18971), (1244, 12139)]