21060072

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26591}}^1$

素因数の和:26614

約数の個数: 48

約数和(自身を含む): 62225280

約数和(自身を除く): 41165208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 26591, 53182, 79773, 106364, 159546, 212728, 239319, 292501, 319092, 478638, 585002, 638184, 877503, 957276, 1170004, 1755006, 1914552, 2340008, 2632509, 3510012, 5265018, 7020024, 10530036, 21060072]

約数ペア:

[(1, 21060072), (2, 10530036), (3, 7020024), (4, 5265018), (6, 3510012), (8, 2632509), (9, 2340008), (11, 1914552), (12, 1755006), (18, 1170004), (22, 957276), (24, 877503), (33, 638184), (36, 585002), (44, 478638), (66, 319092), (72, 292501), (88, 239319), (99, 212728), (132, 159546), (198, 106364), (264, 79773), (396, 53182), (792, 26591)]