21617364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 54028800

約数和(自身を除く): 32411436

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 228, 236, 354, 708, 1121, 1607, 2242, 3214, 3363, 4484, 4821, 6428, 6726, 9642, 13452, 19284, 30533, 61066, 91599, 94813, 122132, 183198, 189626, 284439, 366396, 379252, 568878, 1137756, 1801447, 3602894, 5404341, 7205788, 10808682, 21617364]

約数ペア:

[(1, 21617364), (2, 10808682), (3, 7205788), (4, 5404341), (6, 3602894), (12, 1801447), (19, 1137756), (38, 568878), (57, 379252), (59, 366396), (76, 284439), (114, 189626), (118, 183198), (177, 122132), (228, 94813), (236, 91599), (354, 61066), (708, 30533), (1121, 19284), (1607, 13452), (2242, 9642), (3214, 6726), (3363, 6428), (4484, 4821)]