21748344

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{15359}}^1$

素因数の和:15427

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 33547656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 15359, 30718, 46077, 61436, 92154, 122872, 184308, 368616, 906181, 1812362, 2718543, 3624724, 5437086, 7249448, 10874172, 21748344]

約数ペア:

[(1, 21748344), (2, 10874172), (3, 7249448), (4, 5437086), (6, 3624724), (8, 2718543), (12, 1812362), (24, 906181), (59, 368616), (118, 184308), (177, 122872), (236, 92154), (354, 61436), (472, 46077), (708, 30718), (1416, 15359)]