21170747552

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{7433549}}^1$

素因数の和:7433648

約数の個数: 24

約数和(自身を含む): 42148228500

約数和(自身を除く): 20977480948

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 7433549, 14867098, 29734196, 59468392, 118936784, 237873568, 661585861, 1323171722, 2646343444, 5292686888, 10585373776, 21170747552]

約数ペア:

[(1, 21170747552), (2, 10585373776), (4, 5292686888), (8, 2646343444), (16, 1323171722), (32, 661585861), (89, 237873568), (178, 118936784), (356, 59468392), (712, 29734196), (1424, 14867098), (2848, 7433549)]