28244568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 78019200

約数和(自身を除く): 49774632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 913, 996, 1289, 1826, 1992, 2578, 2739, 3652, 3867, 5156, 5478, 7304, 7734, 10312, 10956, 14179, 15468, 21912, 28358, 30936, 42537, 56716, 85074, 106987, 113432, 170148, 213974, 320961, 340296, 427948, 641922, 855896, 1176857, 1283844, 2353714, 2567688, 3530571, 4707428, 7061142, 9414856, 14122284, 28244568]

約数ペア:

[(1, 28244568), (2, 14122284), (3, 9414856), (4, 7061142), (6, 4707428), (8, 3530571), (11, 2567688), (12, 2353714), (22, 1283844), (24, 1176857), (33, 855896), (44, 641922), (66, 427948), (83, 340296), (88, 320961), (132, 213974), (166, 170148), (249, 113432), (264, 106987), (332, 85074), (498, 56716), (664, 42537), (913, 30936), (996, 28358), (1289, 21912), (1826, 15468), (1992, 14179), (2578, 10956), (2739, 10312), (3652, 7734), (3867, 7304), (5156, 5478)]