15663901488

素因数分解:

$2^4\times 3^1\times {\mathrm{326331281}}^1$

素因数の和:326331292

約数の個数: 20

約数和(自身を含む): 40465078968

約数和(自身を除く): 24801177480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 326331281, 652662562, 978993843, 1305325124, 1957987686, 2610650248, 3915975372, 5221300496, 7831950744, 15663901488]

約数ペア:

[(1, 15663901488), (2, 7831950744), (3, 5221300496), (4, 3915975372), (6, 2610650248), (8, 1957987686), (12, 1305325124), (16, 978993843), (24, 652662562), (48, 326331281)]