15971663084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{379663}}^1$

素因数の和:380489

約数の個数: 24

約数和(自身を含む): 30137728320

約数和(自身を除く): 14166065236

約数列:

[1, 2, 4, 13, 26, 52, 809, 1618, 3236, 10517, 21034, 42068, 379663, 759326, 1518652, 4935619, 9871238, 19742476, 307147367, 614294734, 1228589468, 3992915771, 7985831542, 15971663084]

約数ペア:

[(1, 15971663084), (2, 7985831542), (4, 3992915771), (13, 1228589468), (26, 614294734), (52, 307147367), (809, 19742476), (1618, 9871238), (3236, 4935619), (10517, 1518652), (21034, 759326), (42068, 379663)]