16155590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 31912704

約数和(自身を除く): 15757114

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 647, 1135, 1294, 2270, 2497, 3235, 4994, 6470, 7117, 12485, 14234, 24970, 35585, 71170, 146869, 293738, 734345, 1468690, 1615559, 3231118, 8077795, 16155590]

約数ペア:

[(1, 16155590), (2, 8077795), (5, 3231118), (10, 1615559), (11, 1468690), (22, 734345), (55, 293738), (110, 146869), (227, 71170), (454, 35585), (647, 24970), (1135, 14234), (1294, 12485), (2270, 7117), (2497, 6470), (3235, 4994)]