22078952

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 49610880

約数和(自身を除く): 27531928

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 53, 56, 86, 106, 172, 173, 212, 301, 344, 346, 371, 424, 602, 692, 742, 1204, 1211, 1384, 1484, 2279, 2408, 2422, 2968, 4558, 4844, 7439, 9116, 9169, 9688, 14878, 15953, 18232, 18338, 29756, 31906, 36676, 52073, 59512, 63812, 64183, 73352, 104146, 127624, 128366, 208292, 256732, 394267, 416584, 513464, 788534, 1577068, 2759869, 3154136, 5519738, 11039476, 22078952]

約数ペア:

[(1, 22078952), (2, 11039476), (4, 5519738), (7, 3154136), (8, 2759869), (14, 1577068), (28, 788534), (43, 513464), (53, 416584), (56, 394267), (86, 256732), (106, 208292), (172, 128366), (173, 127624), (212, 104146), (301, 73352), (344, 64183), (346, 63812), (371, 59512), (424, 52073), (602, 36676), (692, 31906), (742, 29756), (1204, 18338), (1211, 18232), (1384, 15953), (1484, 14878), (2279, 9688), (2408, 9169), (2422, 9116), (2968, 7439), (4558, 4844)]