21000691752

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{14830997}}^1$

素因数の和:14831065

約数の個数: 32

約数和(自身を含む): 53391592800

約数和(自身を除く): 32390901048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 14830997, 29661994, 44492991, 59323988, 88985982, 118647976, 177971964, 355943928, 875028823, 1750057646, 2625086469, 3500115292, 5250172938, 7000230584, 10500345876, 21000691752]

約数ペア:

[(1, 21000691752), (2, 10500345876), (3, 7000230584), (4, 5250172938), (6, 3500115292), (8, 2625086469), (12, 1750057646), (24, 875028823), (59, 355943928), (118, 177971964), (177, 118647976), (236, 88985982), (354, 59323988), (472, 44492991), (708, 29661994), (1416, 14830997)]