25797824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 56

約数和(自身を含む): 55857648

約数和(自身を除く): 30059824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 202, 208, 307, 404, 416, 614, 808, 832, 1228, 1313, 1616, 2456, 2626, 3232, 3991, 4912, 5252, 6464, 7982, 9824, 10504, 15964, 19648, 21008, 31007, 31928, 42016, 62014, 63856, 84032, 124028, 127712, 248056, 255424, 403091, 496112, 806182, 992224, 1612364, 1984448, 3224728, 6449456, 12898912, 25797824]

約数ペア:

[(1, 25797824), (2, 12898912), (4, 6449456), (8, 3224728), (13, 1984448), (16, 1612364), (26, 992224), (32, 806182), (52, 496112), (64, 403091), (101, 255424), (104, 248056), (202, 127712), (208, 124028), (307, 84032), (404, 63856), (416, 62014), (614, 42016), (808, 31928), (832, 31007), (1228, 21008), (1313, 19648), (1616, 15964), (2456, 10504), (2626, 9824), (3232, 7982), (3991, 6464), (4912, 5252)]