1289022016

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1060051}}^1$

素因数の和:1060082

約数の個数: 28

約数和(自身を含む): 2692532080

約数和(自身を除く): 1403510064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1060051, 2120102, 4240204, 8480408, 16960816, 20140969, 33921632, 40281938, 67843264, 80563876, 161127752, 322255504, 644511008, 1289022016]

約数ペア:

[(1, 1289022016), (2, 644511008), (4, 322255504), (8, 161127752), (16, 80563876), (19, 67843264), (32, 40281938), (38, 33921632), (64, 20140969), (76, 16960816), (152, 8480408), (304, 4240204), (608, 2120102), (1216, 1060051)]