21064968

素因数分解:

$2^3\times 3^3\times {\mathrm{97523}}^1$

素因数の和:97538

約数の個数: 32

約数和(自身を含む): 58514400

約数和(自身を除く): 37449432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97523, 195046, 292569, 390092, 585138, 780184, 877707, 1170276, 1755414, 2340552, 2633121, 3510828, 5266242, 7021656, 10532484, 21064968]

約数ペア:

[(1, 21064968), (2, 10532484), (3, 7021656), (4, 5266242), (6, 3510828), (8, 2633121), (9, 2340552), (12, 1755414), (18, 1170276), (24, 877707), (27, 780184), (36, 585138), (54, 390092), (72, 292569), (108, 195046), (216, 97523)]