1457966672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{53887}}^1$

素因数の和:54003

約数の個数: 40

約数和(自身を含む): 3006950400

約数和(自身を除く): 1548983728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3382, 6764, 13528, 27056, 53887, 107774, 215548, 431096, 862192, 1023853, 2047706, 4095412, 4795943, 8190824, 9591886, 16381648, 19183772, 38367544, 76735088, 91122917, 182245834, 364491668, 728983336, 1457966672]

約数ペア:

[(1, 1457966672), (2, 728983336), (4, 364491668), (8, 182245834), (16, 91122917), (19, 76735088), (38, 38367544), (76, 19183772), (89, 16381648), (152, 9591886), (178, 8190824), (304, 4795943), (356, 4095412), (712, 2047706), (1424, 1023853), (1691, 862192), (3382, 431096), (6764, 215548), (13528, 107774), (27056, 53887)]