21371352

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{46867}}^1$

素因数の和:46895

約数の個数: 32

約数和(自身を含む): 56241600

約数和(自身を除く): 34870248

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46867, 93734, 140601, 187468, 281202, 374936, 562404, 890473, 1124808, 1780946, 2671419, 3561892, 5342838, 7123784, 10685676, 21371352]

約数ペア:

[(1, 21371352), (2, 10685676), (3, 7123784), (4, 5342838), (6, 3561892), (8, 2671419), (12, 1780946), (19, 1124808), (24, 890473), (38, 562404), (57, 374936), (76, 281202), (114, 187468), (152, 140601), (228, 93734), (456, 46867)]