39448266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2051

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 57319734

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 1999, 3289, 3998, 5997, 6578, 9867, 11994, 19734, 21989, 25987, 43978, 45977, 51974, 65967, 77961, 91954, 131934, 137931, 155922, 275862, 285857, 505747, 571714, 597701, 857571, 1011494, 1195402, 1517241, 1715142, 1793103, 3034482, 3586206, 6574711, 13149422, 19724133, 39448266]

約数ペア:

[(1, 39448266), (2, 19724133), (3, 13149422), (6, 6574711), (11, 3586206), (13, 3034482), (22, 1793103), (23, 1715142), (26, 1517241), (33, 1195402), (39, 1011494), (46, 857571), (66, 597701), (69, 571714), (78, 505747), (138, 285857), (143, 275862), (253, 155922), (286, 137931), (299, 131934), (429, 91954), (506, 77961), (598, 65967), (759, 51974), (858, 45977), (897, 43978), (1518, 25987), (1794, 21989), (1999, 19734), (3289, 11994), (3998, 9867), (5997, 6578)]