28463712

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 80341632

約数和(自身を除く): 51877920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 107, 136, 163, 204, 214, 272, 321, 326, 408, 428, 489, 544, 642, 652, 816, 856, 978, 1284, 1304, 1632, 1712, 1819, 1956, 2568, 2608, 2771, 3424, 3638, 3912, 5136, 5216, 5457, 5542, 7276, 7824, 8313, 10272, 10914, 11084, 14552, 15648, 16626, 17441, 21828, 22168, 29104, 33252, 34882, 43656, 44336, 52323, 58208, 66504, 69764, 87312, 88672, 104646, 133008, 139528, 174624, 209292, 266016, 279056, 296497, 418584, 558112, 592994, 837168, 889491, 1185988, 1674336, 1778982, 2371976, 3557964, 4743952, 7115928, 9487904, 14231856, 28463712]

約数ペア:

[(1, 28463712), (2, 14231856), (3, 9487904), (4, 7115928), (6, 4743952), (8, 3557964), (12, 2371976), (16, 1778982), (17, 1674336), (24, 1185988), (32, 889491), (34, 837168), (48, 592994), (51, 558112), (68, 418584), (96, 296497), (102, 279056), (107, 266016), (136, 209292), (163, 174624), (204, 139528), (214, 133008), (272, 104646), (321, 88672), (326, 87312), (408, 69764), (428, 66504), (489, 58208), (544, 52323), (642, 44336), (652, 43656), (816, 34882), (856, 33252), (978, 29104), (1284, 22168), (1304, 21828), (1632, 17441), (1712, 16626), (1819, 15648), (1956, 14552), (2568, 11084), (2608, 10914), (2771, 10272), (3424, 8313), (3638, 7824), (3912, 7276), (5136, 5542), (5216, 5457)]