8991424

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 56

約数和(自身を含む): 19586448

約数和(自身を除く): 10595024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 107, 202, 208, 214, 404, 416, 428, 808, 832, 856, 1313, 1391, 1616, 1712, 2626, 2782, 3232, 3424, 5252, 5564, 6464, 6848, 10504, 10807, 11128, 21008, 21614, 22256, 42016, 43228, 44512, 84032, 86456, 89024, 140491, 172912, 280982, 345824, 561964, 691648, 1123928, 2247856, 4495712, 8991424]

約数ペア:

[(1, 8991424), (2, 4495712), (4, 2247856), (8, 1123928), (13, 691648), (16, 561964), (26, 345824), (32, 280982), (52, 172912), (64, 140491), (101, 89024), (104, 86456), (107, 84032), (202, 44512), (208, 43228), (214, 42016), (404, 22256), (416, 21614), (428, 21008), (808, 11128), (832, 10807), (856, 10504), (1313, 6848), (1391, 6464), (1616, 5564), (1712, 5252), (2626, 3424), (2782, 3232)]