15491996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1973}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 29404704

約数和(自身を除く): 13912708

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 1973, 3926, 3946, 7852, 7892, 25649, 51298, 102596, 297923, 595846, 1191692, 3872999, 7745998, 15491996]

約数ペア:

[(1, 15491996), (2, 7745998), (4, 3872999), (13, 1191692), (26, 595846), (52, 297923), (151, 102596), (302, 51298), (604, 25649), (1963, 7892), (1973, 7852), (3926, 3946)]