21137016816

素因数分解:

$2^4\times 3^2\times {\mathrm{11789}}^1\times {\mathrm{12451}}^1$

素因数の和:24254

約数の個数: 60

約数和(自身を含む): 59164059240

約数和(自身を除く): 38027042424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 11789, 12451, 23578, 24902, 35367, 37353, 47156, 49804, 70734, 74706, 94312, 99608, 106101, 112059, 141468, 149412, 188624, 199216, 212202, 224118, 282936, 298824, 424404, 448236, 565872, 597648, 848808, 896472, 1697616, 1792944, 146784839, 293569678, 440354517, 587139356, 880709034, 1174278712, 1321063551, 1761418068, 2348557424, 2642127102, 3522836136, 5284254204, 7045672272, 10568508408, 21137016816]

約数ペア:

[(1, 21137016816), (2, 10568508408), (3, 7045672272), (4, 5284254204), (6, 3522836136), (8, 2642127102), (9, 2348557424), (12, 1761418068), (16, 1321063551), (18, 1174278712), (24, 880709034), (36, 587139356), (48, 440354517), (72, 293569678), (144, 146784839), (11789, 1792944), (12451, 1697616), (23578, 896472), (24902, 848808), (35367, 597648), (37353, 565872), (47156, 448236), (49804, 424404), (70734, 298824), (74706, 282936), (94312, 224118), (99608, 212202), (106101, 199216), (112059, 188624), (141468, 149412)]