15222584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 30935520

約数和(自身を除く): 15712936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 743, 788, 1486, 1576, 2561, 2972, 5122, 5944, 9659, 10244, 19318, 20488, 38636, 77272, 146371, 292742, 585484, 1170968, 1902823, 3805646, 7611292, 15222584]

約数ペア:

[(1, 15222584), (2, 7611292), (4, 3805646), (8, 1902823), (13, 1170968), (26, 585484), (52, 292742), (104, 146371), (197, 77272), (394, 38636), (743, 20488), (788, 19318), (1486, 10244), (1576, 9659), (2561, 5944), (2972, 5122)]