15691456388

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{97103}}^1$

素因数の和:97747

約数の個数: 24

約数和(自身を含む): 27896037120

約数和(自身を除く): 12204580732

約数列:

[1, 2, 4, 71, 142, 284, 569, 1138, 2276, 40399, 80798, 97103, 161596, 194206, 388412, 6894313, 13788626, 27577252, 55251607, 110503214, 221006428, 3922864097, 7845728194, 15691456388]

約数ペア:

[(1, 15691456388), (2, 7845728194), (4, 3922864097), (71, 221006428), (142, 110503214), (284, 55251607), (569, 27577252), (1138, 13788626), (2276, 6894313), (40399, 388412), (80798, 194206), (97103, 161596)]