1215132016

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{374117}}^1$

素因数の和:374161

約数の個数: 40

約数和(自身を含む): 2783437920

約数和(自身を除く): 1568305904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 374117, 748234, 1496468, 2618819, 2992936, 5237638, 5985872, 10475276, 10849393, 20950552, 21698786, 41901104, 43397572, 75945751, 86795144, 151891502, 173590288, 303783004, 607566008, 1215132016]

約数ペア:

[(1, 1215132016), (2, 607566008), (4, 303783004), (7, 173590288), (8, 151891502), (14, 86795144), (16, 75945751), (28, 43397572), (29, 41901104), (56, 21698786), (58, 20950552), (112, 10849393), (116, 10475276), (203, 5985872), (232, 5237638), (406, 2992936), (464, 2618819), (812, 1496468), (1624, 748234), (3248, 374117)]