21472344

素因数分解:

$2^3\times 3^3\times {\mathrm{99409}}^1$

素因数の和:99424

約数の個数: 32

約数和(自身を含む): 59646000

約数和(自身を除く): 38173656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 99409, 198818, 298227, 397636, 596454, 795272, 894681, 1192908, 1789362, 2385816, 2684043, 3578724, 5368086, 7157448, 10736172, 21472344]

約数ペア:

[(1, 21472344), (2, 10736172), (3, 7157448), (4, 5368086), (6, 3578724), (8, 2684043), (9, 2385816), (12, 1789362), (18, 1192908), (24, 894681), (27, 795272), (36, 596454), (54, 397636), (72, 298227), (108, 198818), (216, 99409)]