1556449872

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{790879}}^1$

素因数の和:790931

約数の個数: 40

約数和(自身を含む): 4118903040

約数和(自身を除く): 2562453168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 790879, 1581758, 2372637, 3163516, 4745274, 6327032, 9490548, 12654064, 18981096, 32426039, 37962192, 64852078, 97278117, 129704156, 194556234, 259408312, 389112468, 518816624, 778224936, 1556449872]

約数ペア:

[(1, 1556449872), (2, 778224936), (3, 518816624), (4, 389112468), (6, 259408312), (8, 194556234), (12, 129704156), (16, 97278117), (24, 64852078), (41, 37962192), (48, 32426039), (82, 18981096), (123, 12654064), (164, 9490548), (246, 6327032), (328, 4745274), (492, 3163516), (656, 2372637), (984, 1581758), (1968, 790879)]