21449968248

素因数分解:

$2^3\times 3^1\times {\mathrm{16057}}^1\times {\mathrm{55661}}^1$

素因数の和:71727

約数の個数: 32

約数和(自身を含む): 53629223760

約数和(自身を除く): 32179255512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 16057, 32114, 48171, 55661, 64228, 96342, 111322, 128456, 166983, 192684, 222644, 333966, 385368, 445288, 667932, 1335864, 893748677, 1787497354, 2681246031, 3574994708, 5362492062, 7149989416, 10724984124, 21449968248]

約数ペア:

[(1, 21449968248), (2, 10724984124), (3, 7149989416), (4, 5362492062), (6, 3574994708), (8, 2681246031), (12, 1787497354), (24, 893748677), (16057, 1335864), (32114, 667932), (48171, 445288), (55661, 385368), (64228, 333966), (96342, 222644), (111322, 192684), (128456, 166983)]