1566000688

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{100591}}^1$

素因数の和:100745

約数の個数: 40

約数和(自身を含む): 3492554240

約数和(自身を除く): 1926553552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 100591, 201182, 402364, 704137, 804728, 1408274, 1609456, 2816548, 5633096, 11266192, 13982149, 27964298, 55928596, 97875043, 111857192, 195750086, 223714384, 391500172, 783000344, 1566000688]

約数ペア:

[(1, 1566000688), (2, 783000344), (4, 391500172), (7, 223714384), (8, 195750086), (14, 111857192), (16, 97875043), (28, 55928596), (56, 27964298), (112, 13982149), (139, 11266192), (278, 5633096), (556, 2816548), (973, 1609456), (1112, 1408274), (1946, 804728), (2224, 704137), (3892, 402364), (7784, 201182), (15568, 100591)]