15665326880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13986899}}^1$

素因数の和:13986921

約数の個数: 48

約数和(自身を含む): 42296385600

約数和(自身を除く): 26631058720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13986899, 27973798, 55947596, 69934495, 97908293, 111895192, 139868990, 195816586, 223790384, 279737980, 391633172, 447580768, 489541465, 559475960, 783266344, 979082930, 1118951920, 1566532688, 1958165860, 2237903840, 3133065376, 3916331720, 7832663440, 15665326880]

約数ペア:

[(1, 15665326880), (2, 7832663440), (4, 3916331720), (5, 3133065376), (7, 2237903840), (8, 1958165860), (10, 1566532688), (14, 1118951920), (16, 979082930), (20, 783266344), (28, 559475960), (32, 489541465), (35, 447580768), (40, 391633172), (56, 279737980), (70, 223790384), (80, 195816586), (112, 139868990), (140, 111895192), (160, 97908293), (224, 69934495), (280, 55947596), (560, 27973798), (1120, 13986899)]