4108808568

素因数分解:

$2^3\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{85643}}^1$

素因数の和:87651

約数の個数: 32

約数和(自身を含む): 10277280000

約数和(自身を除く): 6168471432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1999, 3998, 5997, 7996, 11994, 15992, 23988, 47976, 85643, 171286, 256929, 342572, 513858, 685144, 1027716, 2055432, 171200357, 342400714, 513601071, 684801428, 1027202142, 1369602856, 2054404284, 4108808568]

約数ペア:

[(1, 4108808568), (2, 2054404284), (3, 1369602856), (4, 1027202142), (6, 684801428), (8, 513601071), (12, 342400714), (24, 171200357), (1999, 2055432), (3998, 1027716), (5997, 685144), (7996, 513858), (11994, 342572), (15992, 256929), (23988, 171286), (47976, 85643)]