16026230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 31842720

約数和(自身を除く): 15816490

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1637, 1958, 3274, 4895, 8185, 9790, 16370, 18007, 36014, 90035, 145693, 180070, 291386, 728465, 1456930, 1602623, 3205246, 8013115, 16026230]

約数ペア:

[(1, 16026230), (2, 8013115), (5, 3205246), (10, 1602623), (11, 1456930), (22, 728465), (55, 291386), (89, 180070), (110, 145693), (178, 90035), (445, 36014), (890, 18007), (979, 16370), (1637, 9790), (1958, 8185), (3274, 4895)]