8160728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 16426800

約数和(自身を除く): 8266072

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 1013, 2014, 2026, 4028, 4052, 8056, 8104, 19247, 38494, 53689, 76988, 107378, 153976, 214756, 429512, 1020091, 2040182, 4080364, 8160728]

約数ペア:

[(1, 8160728), (2, 4080364), (4, 2040182), (8, 1020091), (19, 429512), (38, 214756), (53, 153976), (76, 107378), (106, 76988), (152, 53689), (212, 38494), (424, 19247), (1007, 8104), (1013, 8056), (2014, 4052), (2026, 4028)]