1531004048

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{71569}}^1$

素因数の和:71775

約数の個数: 40

約数和(自身を含む): 3407877120

約数和(自身を除く): 1876873072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 2674, 3056, 5348, 10696, 21392, 71569, 143138, 286276, 500983, 572552, 1001966, 1145104, 2003932, 4007864, 8015728, 13669679, 27339358, 54678716, 95687753, 109357432, 191375506, 218714864, 382751012, 765502024, 1531004048]

約数ペア:

[(1, 1531004048), (2, 765502024), (4, 382751012), (7, 218714864), (8, 191375506), (14, 109357432), (16, 95687753), (28, 54678716), (56, 27339358), (112, 13669679), (191, 8015728), (382, 4007864), (764, 2003932), (1337, 1145104), (1528, 1001966), (2674, 572552), (3056, 500983), (5348, 286276), (10696, 143138), (21392, 71569)]