21498976632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127970099}}^1$

素因数の和:127970115

約数の個数: 32

約数和(自身を含む): 61425648000

約数和(自身を除く): 39926671368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 127970099, 255940198, 383910297, 511880396, 767820594, 895790693, 1023760792, 1535641188, 1791581386, 2687372079, 3071282376, 3583162772, 5374744158, 7166325544, 10749488316, 21498976632]

約数ペア:

[(1, 21498976632), (2, 10749488316), (3, 7166325544), (4, 5374744158), (6, 3583162772), (7, 3071282376), (8, 2687372079), (12, 1791581386), (14, 1535641188), (21, 1023760792), (24, 895790693), (28, 767820594), (42, 511880396), (56, 383910297), (84, 255940198), (168, 127970099)]