28368072

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 80196480

約数和(自身を除く): 51828408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 83, 94, 101, 141, 166, 188, 202, 249, 282, 303, 332, 376, 404, 423, 498, 564, 606, 664, 747, 808, 846, 909, 996, 1128, 1212, 1494, 1692, 1818, 1992, 2424, 2988, 3384, 3636, 3901, 4747, 5976, 7272, 7802, 8383, 9494, 11703, 14241, 15604, 16766, 18988, 23406, 25149, 28482, 31208, 33532, 35109, 37976, 42723, 46812, 50298, 56964, 67064, 70218, 75447, 85446, 93624, 100596, 113928, 140436, 150894, 170892, 201192, 280872, 301788, 341784, 394001, 603576, 788002, 1182003, 1576004, 2364006, 3152008, 3546009, 4728012, 7092018, 9456024, 14184036, 28368072]

約数ペア:

[(1, 28368072), (2, 14184036), (3, 9456024), (4, 7092018), (6, 4728012), (8, 3546009), (9, 3152008), (12, 2364006), (18, 1576004), (24, 1182003), (36, 788002), (47, 603576), (72, 394001), (83, 341784), (94, 301788), (101, 280872), (141, 201192), (166, 170892), (188, 150894), (202, 140436), (249, 113928), (282, 100596), (303, 93624), (332, 85446), (376, 75447), (404, 70218), (423, 67064), (498, 56964), (564, 50298), (606, 46812), (664, 42723), (747, 37976), (808, 35109), (846, 33532), (909, 31208), (996, 28482), (1128, 25149), (1212, 23406), (1494, 18988), (1692, 16766), (1818, 15604), (1992, 14241), (2424, 11703), (2988, 9494), (3384, 8383), (3636, 7802), (3901, 7272), (4747, 5976)]