21431304

素因数分解:

$2^3\times 3^4\times {\mathrm{33073}}^1$

素因数の和:33091

約数の個数: 40

約数和(自身を含む): 60029310

約数和(自身を除く): 38598006

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 33073, 66146, 99219, 132292, 198438, 264584, 297657, 396876, 595314, 793752, 892971, 1190628, 1785942, 2381256, 2678913, 3571884, 5357826, 7143768, 10715652, 21431304]

約数ペア:

[(1, 21431304), (2, 10715652), (3, 7143768), (4, 5357826), (6, 3571884), (8, 2678913), (9, 2381256), (12, 1785942), (18, 1190628), (24, 892971), (27, 793752), (36, 595314), (54, 396876), (72, 297657), (81, 264584), (108, 198438), (162, 132292), (216, 99219), (324, 66146), (648, 33073)]