21084630108

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{376969}}^1$

素因数の和:377114

約数の個数: 48

約数和(自身を含む): 50664768000

約数和(自身を除く): 29580137892

約数列:

[1, 2, 3, 4, 6, 12, 59, 79, 118, 158, 177, 236, 237, 316, 354, 474, 708, 948, 4661, 9322, 13983, 18644, 27966, 55932, 376969, 753938, 1130907, 1507876, 2261814, 4523628, 22241171, 29780551, 44482342, 59561102, 66723513, 88964684, 89341653, 119122204, 133447026, 178683306, 266894052, 357366612, 1757052509, 3514105018, 5271157527, 7028210036, 10542315054, 21084630108]

約数ペア:

[(1, 21084630108), (2, 10542315054), (3, 7028210036), (4, 5271157527), (6, 3514105018), (12, 1757052509), (59, 357366612), (79, 266894052), (118, 178683306), (158, 133447026), (177, 119122204), (236, 89341653), (237, 88964684), (316, 66723513), (354, 59561102), (474, 44482342), (708, 29780551), (948, 22241171), (4661, 4523628), (9322, 2261814), (13983, 1507876), (18644, 1130907), (27966, 753938), (55932, 376969)]