21104712

素因数分解:

$2^3\times 3^4\times {\mathrm{32569}}^1$

素因数の和:32587

約数の個数: 40

約数和(自身を含む): 59114550

約数和(自身を除く): 38009838

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32569, 65138, 97707, 130276, 195414, 260552, 293121, 390828, 586242, 781656, 879363, 1172484, 1758726, 2344968, 2638089, 3517452, 5276178, 7034904, 10552356, 21104712]

約数ペア:

[(1, 21104712), (2, 10552356), (3, 7034904), (4, 5276178), (6, 3517452), (8, 2638089), (9, 2344968), (12, 1758726), (18, 1172484), (24, 879363), (27, 781656), (36, 586242), (54, 390828), (72, 293121), (81, 260552), (108, 195414), (162, 130276), (216, 97707), (324, 65138), (648, 32569)]