21301528024

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9277669}}^1$

素因数の和:9277723

約数の個数: 32

約数和(自身を含む): 46759456800

約数和(自身を除く): 25457928776

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 9277669, 18555338, 37110676, 64943683, 74221352, 129887366, 259774732, 380384429, 519549464, 760768858, 1521537716, 2662691003, 3043075432, 5325382006, 10650764012, 21301528024]

約数ペア:

[(1, 21301528024), (2, 10650764012), (4, 5325382006), (7, 3043075432), (8, 2662691003), (14, 1521537716), (28, 760768858), (41, 519549464), (56, 380384429), (82, 259774732), (164, 129887366), (287, 74221352), (328, 64943683), (574, 37110676), (1148, 18555338), (2296, 9277669)]