2889758032

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1357969}}^1$

素因数の和:1358003

約数の個数: 40

約数和(自身を含む): 6735531200

約数和(自身を除く): 3845773168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1357969, 2715938, 5431876, 9505783, 10863752, 19011566, 21727504, 25801411, 38023132, 51602822, 76046264, 103205644, 152092528, 180609877, 206411288, 361219754, 412822576, 722439508, 1444879016, 2889758032]

約数ペア:

[(1, 2889758032), (2, 1444879016), (4, 722439508), (7, 412822576), (8, 361219754), (14, 206411288), (16, 180609877), (19, 152092528), (28, 103205644), (38, 76046264), (56, 51602822), (76, 38023132), (112, 25801411), (133, 21727504), (152, 19011566), (266, 10863752), (304, 9505783), (532, 5431876), (1064, 2715938), (2128, 1357969)]