21230012608

素因数分解:

$2^6\times 7^1\times {\mathrm{167}}^1\times {\mathrm{283763}}^1$

素因数の和:283949

約数の個数: 56

約数和(自身を含む): 48435109632

約数和(自身を除く): 27205097024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 167, 224, 334, 448, 668, 1169, 1336, 2338, 2672, 4676, 5344, 9352, 10688, 18704, 37408, 74816, 283763, 567526, 1135052, 1986341, 2270104, 3972682, 4540208, 7945364, 9080416, 15890728, 18160832, 31781456, 47388421, 63562912, 94776842, 127125824, 189553684, 331718947, 379107368, 663437894, 758214736, 1326875788, 1516429472, 2653751576, 3032858944, 5307503152, 10615006304, 21230012608]

約数ペア:

[(1, 21230012608), (2, 10615006304), (4, 5307503152), (7, 3032858944), (8, 2653751576), (14, 1516429472), (16, 1326875788), (28, 758214736), (32, 663437894), (56, 379107368), (64, 331718947), (112, 189553684), (167, 127125824), (224, 94776842), (334, 63562912), (448, 47388421), (668, 31781456), (1169, 18160832), (1336, 15890728), (2338, 9080416), (2672, 7945364), (4676, 4540208), (5344, 3972682), (9352, 2270104), (10688, 1986341), (18704, 1135052), (37408, 567526), (74816, 283763)]