28080396

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{2699}}^1$

素因数の和:2743

約数の個数: 54

約数和(自身を含む): 75429900

約数和(自身を除く): 47349504

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 2699, 3468, 5202, 5398, 8097, 10404, 10796, 16194, 24291, 32388, 45883, 48582, 91766, 97164, 137649, 183532, 275298, 412947, 550596, 780011, 825894, 1560022, 1651788, 2340033, 3120044, 4680066, 7020099, 9360132, 14040198, 28080396]

約数ペア:

[(1, 28080396), (2, 14040198), (3, 9360132), (4, 7020099), (6, 4680066), (9, 3120044), (12, 2340033), (17, 1651788), (18, 1560022), (34, 825894), (36, 780011), (51, 550596), (68, 412947), (102, 275298), (153, 183532), (204, 137649), (289, 97164), (306, 91766), (578, 48582), (612, 45883), (867, 32388), (1156, 24291), (1734, 16194), (2601, 10796), (2699, 10404), (3468, 8097), (5202, 5398)]