15552460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10099}}^1$

素因数の和:10126

約数の個数: 48

約数和(自身を含む): 40723200

約数和(自身を除く): 25170740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10099, 20198, 40396, 50495, 70693, 100990, 111089, 141386, 201980, 222178, 282772, 353465, 444356, 555445, 706930, 777623, 1110890, 1413860, 1555246, 2221780, 3110492, 3888115, 7776230, 15552460]

約数ペア:

[(1, 15552460), (2, 7776230), (4, 3888115), (5, 3110492), (7, 2221780), (10, 1555246), (11, 1413860), (14, 1110890), (20, 777623), (22, 706930), (28, 555445), (35, 444356), (44, 353465), (55, 282772), (70, 222178), (77, 201980), (110, 141386), (140, 111089), (154, 100990), (220, 70693), (308, 50495), (385, 40396), (770, 20198), (1540, 10099)]