21436644

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 52778880

約数和(自身を除く): 31342236

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 101, 138, 202, 276, 303, 404, 606, 769, 1212, 1538, 2307, 2323, 3076, 4614, 4646, 6969, 9228, 9292, 13938, 17687, 27876, 35374, 53061, 70748, 77669, 106122, 155338, 212244, 233007, 310676, 466014, 932028, 1786387, 3572774, 5359161, 7145548, 10718322, 21436644]

約数ペア:

[(1, 21436644), (2, 10718322), (3, 7145548), (4, 5359161), (6, 3572774), (12, 1786387), (23, 932028), (46, 466014), (69, 310676), (92, 233007), (101, 212244), (138, 155338), (202, 106122), (276, 77669), (303, 70748), (404, 53061), (606, 35374), (769, 27876), (1212, 17687), (1538, 13938), (2307, 9292), (2323, 9228), (3076, 6969), (4614, 4646)]