1999735776

素因数分解:

$2^5\times 3^4\times {\mathrm{771503}}^1$

素因数の和:771525

約数の個数: 60

約数和(自身を含む): 5881174992

約数和(自身を除く): 3881439216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 771503, 1543006, 2314509, 3086012, 4629018, 6172024, 6943527, 9258036, 12344048, 13887054, 18516072, 20830581, 24688096, 27774108, 37032144, 41661162, 55548216, 62491743, 74064288, 83322324, 111096432, 124983486, 166644648, 222192864, 249966972, 333289296, 499933944, 666578592, 999867888, 1999735776]

約数ペア:

[(1, 1999735776), (2, 999867888), (3, 666578592), (4, 499933944), (6, 333289296), (8, 249966972), (9, 222192864), (12, 166644648), (16, 124983486), (18, 111096432), (24, 83322324), (27, 74064288), (32, 62491743), (36, 55548216), (48, 41661162), (54, 37032144), (72, 27774108), (81, 24688096), (96, 20830581), (108, 18516072), (144, 13887054), (162, 12344048), (216, 9258036), (288, 6943527), (324, 6172024), (432, 4629018), (648, 3086012), (864, 2314509), (1296, 1543006), (2592, 771503)]