21845214

素因数分解:

$2^1\times 3^6\times {\mathrm{14983}}^1$

素因数の和:15003

約数の個数: 28

約数和(自身を含む): 49132536

約数和(自身を除く): 27287322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 14983, 29966, 44949, 89898, 134847, 269694, 404541, 809082, 1213623, 2427246, 3640869, 7281738, 10922607, 21845214]

約数ペア:

[(1, 21845214), (2, 10922607), (3, 7281738), (6, 3640869), (9, 2427246), (18, 1213623), (27, 809082), (54, 404541), (81, 269694), (162, 134847), (243, 89898), (486, 44949), (729, 29966), (1458, 14983)]